|
Progress Reports |

PROGRESS REPORTS
May 2000
Prepared by:
REACH Coordinating Center
University of Pittsburgh
University Center for Social
and Urban Research
121 University Place
Pittsburgh, Pennsylvania
15260
Title Page
Number
Listing
of Program Administrators and Principal Investigators.……………………………7
University
of Alabama ……………………………………………….……………….…… 8
Hebrew
Rehabilitation Center for Aged, Research and Training Institute……………..….. 19
The
University of Tennessee – Memphis…………………………………………….……. 31
University
of Miami…………………………………………………………..……………. 38
VA
Palo Alto Health Care System and Stanford University School of Medicine…………. 49
Thomas
Jefferson University………………………………………………………………. 63
The
University of Pittsburgh – Coordinating Center………………………………………. 73
Conceptual
Framework Workgroup Progress Report……………………………………… 81
REACH
Timeline of Activities for 9-Month Bridge Period and Proposed
Follow-up
Phase…………………………………………………………………………….94
REACH Executive Summary
May 2000
Description of Project
Resources
for Enhancing Alzheimer's Caregiver Health (REACH) is a five-year initiative
that was established in 1995 by the National Institutes of Health under
leadership of the National Institute on Aging.
Its primary purpose is to carry out social and behavioral research on
interventions designed to enhance family caregiving for Alzheimer's Disease and
related disorders. Six research sites
and a coordinating center have been funded through cooperative agreements with
the National Institute on Aging and the National Institute of Nursing
Research. These projects focus on characterizing
and testing the most promising home and community based interventions for
enhancing family caregiving, particularly with minority families. The interventions include psychoeducational
support groups, behavioral skills training programs, family-based systems
interventions, environmental modifications, and technological computer-based
information and communication services.
The coordinating center facilitates cooperation and standardization of
the core protocol across all sites, and is responsible for developing and
maintaining a common database as well as carrying out all cross-site
analyses. A major outcome of this
initiative will be the availability of a pooled database that will enable
investigators to answer key questions about optimal intervention strategies for
maintaining and improving the health and quality of life of caregivers of
dementia patients. Psychological
distress (e.g., depressive symptomatology) is the primary outcome of interest,
but impacts on health status, health practices, and health care utilization
will also be assessed.
Year 01: The first year was spent
developing the common core assessment battery, study design, and manual of
operations. Multiple measures were
pretested prior to their implementation. Training and certification procedures
for data collection and interventions were also developed for both core and
site specific data and for the interventions implemented at each site.
Year 02: During the second year research
staff were trained and certified for data collection; data entry and remote
data transfer systems were developed and implemented, and personnel were
trained in use of common computer hardware and software at the intervention
sites. All sites entered the field and
began recruitment and data collection.
In addition, all follow-up batteries including those aimed at assessing
the effects of bereavement and care recipient institutionalization were
developed.
Year 03: Recruitment and all
interventions continued in year three.
Meeting recruitment goals was a primary focus during the year. Several
additional assessment instruments were developed, including a Project
Evaluation Form, Intervention Delivery Assessment Form and Interventionist
Characteristics Form. Given the large
number of requests for the REACH assessment battery, all forms as well as instructions for their use
were prepared for dissemination on a CD-ROM, which is now available to
investigators at a nominal cost.
One of the important contributions of the REACH investigators is the
development of a conceptual framework aimed at characterizing diverse
social/behavioral interventions and at facilitating cross-site analysis. At the suggestion of the External Advisory
Committee REACH investigators began to explore the use of an innovative
analytic approach called optimization analysis to the REACH data. If successful, this methodology will enable
us to identify the optimal mix of intervention strategies for achieving maximal
positive outcomes. During year three
the group developed a broad conceptual framework for the REACH project as a
whole and identified common metrics that might be used to characterize the
interventions or components of interventions at each site.
Year 04: Recruitment closed this year for five of the six
sites (one site joined the study late). Data management and quality control
procedures, including annual site visits, were implemented to assure that the
data are of the highest quality.
Interviewer variability, attrition, randomization, intervention drift,
and missing data continued to be monitored.
Performance on all of these indicators was outstanding across all sites.
A major activity of the REACH group during year four was the further
development of the conceptual framework.
The interventions were allocated to the framework using Analytical
Hierarchy Process and then validated by a group of internal raters. Preliminary optimization analyses were
performed and demonstrated that statistical optimization techniques can be
successfully applied to the REACH dataset.
A psychometric analytical approach was also developed during year four
and preliminary analyses on the core assessment battery were completed. These analyses were presented to the REACH
psychometric consultant, Dr. John Nesselroade, for approval and further
suggestions. Plans were made for
carrying out baseline and six-month psychometric analyses during year five once
the final data set becomes available.
Dissemination activities for the REACH Team included a book to be
published by Springer Publishing in 2000 entitled Handbook of Dementia Caregiving Intervention Research,
several in press journal publications and chapters, and numerous symposia and
other professional presentations. In addition REACH generated dozens of related
journal publications. The REACH website (http://www.edc.gsph.pitt.edu/reach/)
continued to be updated and maintained.
Year 05 (Current
Year): The fifth year of this five-year cooperative
agreement began on September 1, 1999.
Below are the ongoing and completed activities for Year 05:
·
Recruitment closed at
the sixth intervention site.
·
Interventions are
ongoing at all sites except Boston.
·
Data collection is
ongoing at all sites.
·
Retention efforts have
become a primary focus.
·
Initial psychometric
analyses are ongoing.
·
Baseline and six-month
outcomes data analyses are ongoing.
·
Conceptual Framework
activities include selecting optimization techniques that can be applied to the
REACH dataset and developing models that specify the relationship between
intervention mechanisms and outcomes.
Analyses based on the conceptual framework will begin using the
six-month dataset.
·
The investigators
continue to collaborate in the preparation of multi-site manuscripts and
presentations as well as prepare and disseminate site-specific research
findings resulting from this research program (in year 05 we will be limited to
analysis of baseline and six-month data on non-primary outcomes).
The following major baseline papers are underway:
1.
Description of AD
caregivers - do caregivers differ by ethnicity in caregiving stressors,
appraisal, coping responses, social support, formal supports, and mental and
physical health?
2.
Stress process model -
within a stress process model, what factors predict individual differences in
caregiver mental and physical health.
3.
Psychometric analyses
of instruments/scales used in REACH - multiple papers focused on specific
measures will examine ethnic and age-related variation in the measurement
properties of instruments used in REACH.
4.
Resource utilization -
examine resource utilization and cost by ethnicity, caregiver relationship,
etc.
5.
Recruitment and
retention - descriptive paper characterizing process and outcomes.
Current Recruitment Status (Study Participant) as of March 31, 2000*
|
|
University of Alabama |
Hebrew Rehabilitation Center for Aged |
University of Tennessee |
University of Miami |
VA Palo Alto Health Care System |
Thomas Jefferson University (still recruiting) |
All sites Combined |
|
Randomized as of 3/31/00 |
140 |
100 |
245 |
225 |
257 |
255 |
1222 |
|
% White, Caucasian |
57.14 |
79.00 |
58.37 |
49.78 |
57.20 |
48.24 |
55.97% |
|
% Black, African American |
42.86 |
16.00 |
39.59 |
0.00 |
0.00 |
47.84 |
24.14% |
|
% Hispanic (Mexican) |
0.00 |
0.00 |
0.00 |
0.00 |
29.96 |
0.00 |
6.30% |
|
% Hispanic (Cuban) |
0.00 |
0.00 |
0.41 |
50.22 |
0.78 |
0.00 |
9.49% |
|
% Hispanic (Puerto Rican, Dominican, Other) |
0.00 |
2.00 |
0.41 |
0.00 |
12.06 |
1.96 |
3.19% |
|
% Other (Native American, Asian, No Primary) |
0.00 |
3.00 |
0.82 |
0.00 |
0.00 |
1.96 |
0.82% |
|
% Refused |
0.00 |
0.00 |
0.41 |
0.00 |
0.00 |
0.00 |
0.08% |
*Recruitment
completed at all six sites as of 3/31/00
PROGRAM ADMINISTRATORS
Marcia Ory, Ph.D., MPH Mary Leveck, Ph.D., R.N.
National
Institute on Aging National
Institute of Nursing Research
(301)
402-4156 (301)
594-5963
COORDINATING CENTER
Richard
Schulz, Ph.D Joy
Herrington, M.Ed.
Principal
Investigator Project
Coordinator
University
of Pittsburgh University
of Pittsburgh
Pittsburgh,
Pennsylvania Pittsburgh,
Pennsylvania
(412)
624-2311 (412)
624-9177
PRINCIPAL INVESTIGATORS INSTITUTE
Louis
Burgio, Ph.D. Applied
Gerontology Program
University
of Alabama
Tuscaloosa,
Alabama
(205)
348-7511
Robert
Burns, M.D. University
of Tennessee
Memphis,
Tennessee
(901)
577-7433
Carl
Eisdorfer, Ph.D., M.D. Center
on Adult Development and Aging
University
of Miami
Miami,
Florida
(305)
355-9076
Dolores Gallagher-Thompson,
Ph.D. Veterans Affairs
Palo Alto Health Care System and Stanford University School of Medicine
Menlo
Park, California
(415)
493-5000 x 22005
Laura
Gitlin, Ph.D. Community
and Homecare Research Division
Thomas
Jefferson University
Philadelphia,
Pennsylvania
(215)
503-2896
Diane Mahoney, Ph.D. Hebrew
Rehabilitation Center for Aged,
Research and Training Institute
Boston,
Massachusetts
(617)
363-8545
UNIVERSITY OF ALABAMA*
Skill Training
for African American and White Caregivers
REACH Progress
Report
May 2000
Louis D.
Burgio, Ph.D.,
Principal Investigator
* Formerly located at the
University of Alabama at Birmingham (UAB).
The project was transferred to the University of Alabama (UA) in
September 1998. Clinical and data
collection activities continue at UAB at the direction of a subcontract from UA
to UAB.
GOALS OF THE STUDY
Numerous
studies have shown that caregiving stress places families at increased risk for
high levels of burden, and for poorer well being in such areas as
psychological, social, and physical health outcomes. Evidence suggests that African American and White caregivers have
a number of problems in common, including managing similar care recipient
behavior problems and self-care impairments, and similar reductions in social
and leisure activities. This project examines the effects of an intervention
designed to address the needs of both African American and White dementia
caregivers. Our intervention program
combines care recipient-focused behavior management skill training and
caregiver-focused problem solving skill training. Behavior management skill training focuses on care recipient
behavioral excesses and remediable deficits, which are major caregiver
stressors. Caregiver problem solving
skills target caregiver behaviors of increasing pleasant events and positive
health behaviors; however, caregivers are free to target other problem
areas. The effects of caregiver Skill
Training is compared with a telephone-based Minimal Support Condition, which
provides minimal therapist support to the caregiver. Through 10-20 minute phone contacts, caregivers in the Minimal
Support Condition (MSC) receive active listening and empathy from research staff. Both groups receive therapeutic contact at
the same intervals and receive non-specific written educational material on
dementia and problems associated with the disease.
The
project has three specific aims. The first aim is to evaluate the effects
of a caregiver training and intervention program on a comprehensive set of
measures, as compared with a telephone-based MSC. We hypothesize that the more active skill training based
intervention will provide the caregiver with superior caregiving strategies,
which may improve the caregiver’s physical and emotional well-being. The second aim is to assess the effects of
the skill training intervention program on the behaviors of the dementia
patients themselves. We are
investigating the impact of the skill-training program on behavioral deficits
(e.g., impairment in ADL/IADLs), behavioral excesses (e.g., disruptive
vocalization), and a new measure of care recipient quality of life (QOL). The skill training intervention provides the
caregiver with superior caregiving skills to address these difficult care
recipient behaviors as compared to the MSC.
The third aim is to investigate possible racial differences in caregiver
skill acquisition and performance, differences in treatment effects on
caregiver psychosocial and health related outcome measures, and any differences
in the dementia patients' responsiveness to the interventions. Although our intervention has been designed
to be culturally sensitive to the caregiving needs of both African Americans
and Whites, we will explore differential responses to the intervention program.
SAMPLE RECRUITMENT AND
RETENTION
Caregiver-care
recipient (CG/CR) dyads were recruited from university sources and community
based AD organizations. The UAB Alzheimer's Disease Center Memory Disorders
Clinic (ADC; Lindy Harrell, MD, Director), geriatric clinics at UAB, and the
UAB Alzheimer's Family Program served as university based recruitment sources.
We also received referrals from community based agencies, including the
Birmingham Area Visiting Nurses Association (VNA; Morris Hyatt, CEO) and
Alzheimer’s of Central Alabama (ACA). All recruitment sites received periodic
friendly reminders of our need for subjects.
Recruitment and advertising efforts in the greater Birmingham area also
resulted in a significant number of self-referrals.
University-based Recruitment
Sources
UAB
ADC Caregiver Recruitment. Dementia caregivers and their
care recipients were identified through our Memory Disorders Clinic (Director,
Lindy Harrell, M.D.), which is a multi-disciplinary clinic dedicated to
diagnosing, treating, and following patients with cognitive decline. Currently,
400 new and 1200 return visits occur yearly, with African Americans
representing 20% of this population and AD representing 90% of all diagnoses.
UAB
Geriatric Clinic Caregiver Recruitment. We used
the UAB Geriatric Primary Care Clinic (GPCC) and the Geriatric Assessment
Clinic (GAC) as secondary sources for recruitment. The GPCC sees approximately 1200 patients per year, including 300
who are new to the UAB system.
Twenty-four percent are African American. The GAC sees 250 new patients per year. Most of these patients are referred from outside of the UAB
system.
UAB
Alzheimer's Family Program. The UAB Alzheimer's Family
Program also served as a secondary recruitment source. This program provides advice and information
to the caregivers of people with Alzheimer's disease through regular meetings
and outreach. In 1995, the Alzheimer's
Family Program received approximately 2400 calls from care recipients seeking
support. It is estimated that 25% were
African American.
Birmingham
VNA Caregiver Recruitment. The Visiting Nurses
Association (VNA) of Birmingham is a nonprofit community service
organization. The VNA receives over
1200 new referrals per year. It is
estimated by the VNA staff that at least 50% or 600 of these admissions are
elderly individuals suffering from dementia; 85% (500) of these live with a
family caregiver within a 50-mile radius of Birmingham. Approximately 60% of
these individuals are African American. Our choice to expand recruitment beyond
the university setting was based on two factors. First, accessing the VNA population facilitated our recruitment
of a larger number of African American caregiver-care recipient dyads. Second, the RFA states explicitly that every
effort should be made to recruit dementia patients with mild to moderate
cognitive impairment. Although UAB's
ADC has a very successful track record of recruiting African American
caregivers and care recipients, African American dementia patients seen at our
ADC present primarily with moderate to severe dementia. Recruiting through the VNA allows access to
more African American care recipients with mild to moderate dementia. In addition, it broadened our pool of
potential participants to include families who do not seek specialized dementia
evaluations for their relatives.
Alzheimer’s
of Central Alabama (ACA). ACA is a community-based,
nonprofit organization serving Alzheimer’s patients and their caregivers. ACA provides direct services to AD patients
and their caregivers, provides numerous educational opportunities for family
and professional caregivers, funds small university-based research projects,
and advocates for AD patients and caregivers on the local and state level. Hundreds of REACH brochures were distributed
at ACA events and through their direct mailing. The REACH project was featured in all ACA newsletters.
Recruitment and Advertising
Leading to Self-Referrals
Health
Fairs. In our area, churches and civic
organizations commonly host health fairs to inform people in the community of
products and services. During such
events, REACH was present to disseminate information about the project by
talking with people, handing out flyers and brochures, and distributing REACH
magnets.
Speeches/Talks
in the Community. Churches, support groups,
adult day-care centers, civic organizations (i.e., Civitan International),
neighborhood associations and community health organizations asked REACH staff
to present the project to their respective groups. These talks generally consisted of a brief description of
Alzheimer’s Disease, the accompanying behavior problems, and the burden placed
upon families and especially on caregivers.
With this background, REACH was discussed in more detail and brochures
were distributed to the audience.
Newspaper
Ads.
Advertising for REACH in newspapers was done in three ways. First, PSA’s were used extensively in
smaller local papers such as The
Community Messenger, Medwise, and
The Birmingham Times. Second, articles were written in community
newsletters that describe the REACH project and gave the number to call to
inquire for more information. Third, we
purchased advertising space for a REACH ad in local daily newspapers. These ads yielded a large proportion of
participants enrolled in latter cohorts.
This method proved to be very effective in reaching people not served by
our recruitment sites.
Radio
and Television Coverage. The REACH project was featured on numerous radio talk shows and on
local and national television news shows.
Drs. Burgio, Stevens or Guy all served as “guest” on local radio talk
shows providing general information about AD and specific information on the
REACH project. Television coverage was
similar in format. One story interviewed a REACH subject who expressed her
satisfaction with our program. Nationally broadcast news stories featuring the
REACH project appeared on CNN and Headline News.
Mail
Outs.
During National Alzheimer Month (November), we distributed packets of material
to 40 area churches. The packet
included an introductory letter about Alzheimer’s Disease and how we can help,
the national prayer for those suffering due to the disease, and our REACH brochure. REACH materials were sent to all of the
adult day cares centers in the area, with an introductory letter describing the
project, and REACH brochures to be displayed in the centers. We also mailed REACH materials to selected
physicians serving the Birmingham area.
Entry Criteria
The
entry criteria for caregivers and care recipients at the UAB site meet those
determined by the REACH Sampling and Recruitment Working Group. The UAB site had three additional entry
criteria. Care recipients must display
clinically significant behavioral disturbances, defined as a caregiver’s report
of at least three problem behaviors. A
secondary caregiver who has a minimum of two hours of contact weekly with the
caregiver must be available.
Participants must identify their primary racial group as either
Caucasian or African American.
Time line for Entry of
Caregiver/Care Recipient Dyads into Conditions
A
total of 140 caregiver/caregiver dyads were entered into the study. The dyads were equally divided into the two
conditions: Skill Training (n=70), and MSC (n=70). Using our prediction of a
15% drop out rate, 60 subject dyads per group should complete 12 months, and
54 should complete 18 months. Subjects entered the study during months
12-51 of the project, which corresponded to the calendar dates of September 16,
1996 through May 31, 1999.
Thirteen
cohorts of participants were formed and entered into the study. New cohorts were created approximately every
12 weeks. A minimum of ten CR/CG dyads
composed each cohort. Cohort start
dates were adjusted to reduce conflict with religious and national holidays.
Current Subject (Caregiver)
Accrual
As
of May 1, 2000, 140 caregivers and their care recipients were entered into the
study, with enrollment ending in May of 1999.
|
|
Black,
not of Hispanic Origin |
White,
not of Hispanic Origin |
Total |
|
Female |
50 |
61 |
111 |
|
Male |
10 |
19 |
29 |
|
Total |
60 |
80 |
140 |
Continued
participation is encouraged in two
ways. First, caregivers have regularly
scheduled contacts with the same interventionist throughout the course of the
study, regardless of intervention condition.
It is hoped that such rapport building will facilitate the desire to
stay in the study. Second, caregivers
receive Bereavement, Holiday, and Get Well cards from the REACH team. Special effort is made to consider the
religious and cultural backgrounds of participants. For example, we do not send birthday or holiday cards to people
who are Jehovah’s Witnesses.
As
of May 1, 2000, the status of some participants has changed due to: 1) death of
CR ; 2) placement of the CR into a long-term care setting, or 3) inactivation
of participant (i.e., death of CG, CG declined further participation, CG
unavailable for interview). Change in
CG status may result in the use of the Bereavement or Placement follow-up
battery or in complete discontinuation from the project. Information on the number of CG/CR dyads
receiving either the Bereavement or Placement battery, or discontinuing
participation at the six-month assessment point is summarized in the table
below.
|
Bereavement |
Placement
|
Discontinued |
|
12 |
8 |
16 |
DATA COLLECTION
The
study start-date was September 16, 1996.
A formal pilot of all experiment procedures and assessments was
conducted prior to formal data collection.
Core,
Semi-Core and Site Specific measures are administered at four time points;
Baseline, 6, 12, and 18 months. In
addition to core measures collected by all REACH sites, we collect data to
address specific components of our Skill Training and MSC conditions. Two measures, the Functional Independence
Measure (FIM) and a problem solving self-efficacy measure, are collected in
conjunction with other REACH sites that share similar intervention programs. The FIM is completed at the Alabama,
Tennessee, and Philadelphia sites. The
self-efficacy measure is completed at the Alabama and California sites. The Alabama site-specific measures include:
the SDAT-Screener (a diagnostic interview used by a physician to establish a
dementia diagnoses), the Desire to Institutionalize Scale, and the Affect
Rating Scale (caregiver-care recipient interactions are videotaped for later
scoring). At the Alabama site, we also
have a secondary caregiver complete the Revised Memory and Problem Behavior
Checklist at core data points. Also at
each home visit, Behavioral Logs are collected on both caregiver goal behavior
and care recipient behavior.
DATA MANAGEMENT AND ANALYSIS
Quality control procedures for both core and non-core data include case and form checks, data verification, type and range checks, reports for missing data and edits, intra-and-inter-form logical consistency checks, data security, and disaster recovery. Double data entry is used for both core and non-core data. Non-core data are entered into SPSS Data Entry II Database.
In
general, statistical analyses will involve repeated measures multivariate
analysis of variance with between-subjects factors of Group
(Treatment/Comparison Group) and Race (White/African American). Preliminary analyses will be conducted to
assure that assignment to group has been successful in assuring that subjects
in the Skills Training and Minimal Support conditions have balanced
pre-treatment characteristics, as should be the case given the minimization
technique. Pre-treatment differences by
Race will also be explored and considered closely in subsequent interpretation
of treatment outcome data.
The
success of the intervention will generally be indicated by significant Group x
Time interaction effects. Differential
effects of intervention by race would be indicated by Group x Race x Time
interaction effects.
INTERVENTION PROTOCOL
Two
interventions will be compared in this study: Skill Training and
telephone-based Minimal Support.
Skill Training Condition
This
intervention package combines care recipient-focused behavior management skill
training and caregiver-focused problem solving skill training. Behavior management skill training focuses
on care recipient behavioral excesses and remediable deficits, which are major
caregiver stressors. Caregiver problem
solving skills target caregiver behaviors of increasing pleasant events and
positive health behaviors; however, caregivers are free to choose other
problems. The Skill Training group
participates in a 3-hour group workshop.
Caregivers are provided with a skill training manual and videotapes,
which demonstrate critical skills. Additional educational materials are
provided (See MSC description).
Fine-tuning of behavior management and self-management skills, and
implementation of individualized caregiver and care recipient-focused
behavioral programs is accomplished during home visits. Also during the Home visits,
Interventionists observe the caregiver and care recipient while interacting in
a social activity. This latter
intervention component serves two primary functions: 1) it provides an
opportunity to further customize skill training, and 2) it provides an
opportunity to videotape the caregiver for later coding with the Affect Rating
Scale. Caregivers are asked to
complete the Behavioral Log on a daily basis throughout the 18-month study
period. This task is made simple with
use of the Behavioral Log.
Minimal Support Condition
The
telephone-based Minimal Support Condition (MSC) provides telephone support on
the same schedule as the home visits in the skill training group. Telephone support is supplemented with
printed educational materials on AD and related disorders, and caregiving
issues. The purpose of the MSC is to
provide researcher contact and support to form a face-valid minimal
intervention that will discourage differential drop-out between the more active
intervention (Skill Training) and this comparison condition. The support provided by the Interviewer is
minimal, consisting of active listening and empathic comments when
appropriate. In these comments, the
Interviewer neither makes recommendations nor provides additional information
on dementia.
1.
Participant
and Recruiting Agency Appreciation banquets. We will host a REACH participant appreciation banquet at the
conclusion of data collection (Fall 2000). All REACH participants will be
invited to attend and will receive a certificate of appreciation. A reception will be held to thank our
recruitment agencies. The reception is
intended to show appreciation for the agency’s staff and will be conducted
within the agency.
2.
Transition
of Recruitment Activities. All of our
recruitment activities have continued.
The UA/UAB research team has three funded ongoing caregiving research
studies. Individuals who inquire about
the REACH project are told that the recruitment period has ended. They are
offered participation in one of the three ongoing projects. The three projects are 1) Two Methods of
Family Caregiver Skill Training (Linda Davis, Ph.D., PI; NINR), 2) ACCESS –
Alzheimer’s Care, Compassion, Education, and Social Support (Alan Stevens,
Ph.D., PI; NIA, and 3) START – Studying Therapeutic Activities and Recreation
as Therapy (Alan Stevens, Ph.D., PI; Alzheimer’s Association).
3.
Continuation
of REACH’s Presence in the Community. We have continued to have a presence in the local caregiving
community. REACH staff members continue
to contribute articles to local caregiving newsletters, participate in fund
raising events for non-profit organizations dedicated to Alzheimer’s disease,
speak to neighborhood associations, and participate in community-based health
fairs.
4.
Dissemination
of Findings. When findings
become available, we will work with both the UA and UAB media offices to
encourage news stories based on findings.
In the past, both media offices have arranged newspaper, radio, and
local and national television coverage of our project. A synopsis of the main findings will be
mailed to REACH participants and to recruitment agencies.
5.
Presentation
of Findings to Local Caregiving Groups. When findings become available, we will present at local
caregiving conferences and groups. Two
annual caregiving training conferences are held in our area. One conference, held in Tuscaloosa, is
hosted by Dr. Richard Powers and the Dementia Education Training Act (DETA),
which is sponsored by the State of Alabama.
The UAB Alzheimer’s Disease Research Center sponsors a second
conference. The organizers of these
conferences have expressed interest in REACH presentations by Drs. Burgio, Stevens,
and Guy. In addition, findings will be
presented as part of both UA an UAB scientific seminars.
ANCILLARY/PILOT STUDIES
Two
ancillary studies are being conducted.
As a dissertation project, Tricia Wessel-Blaski is conducting a
micro-analysis of CG and CR behaviors displayed during therapeutic interactions
with REACH interventionists. Her
project is entitled, “Direct Observation of Dementia Caregiving Interactions:
Does Skill Training Influence Quality of Life”. Ms. Wessel-Blaski is currently coding the videotaped interactions between CGs and CRs.
The
UA REACH project is serving as a valuable learning and research experience for
Dr. Linda Davis. Dr. Davis recently
received a Mentored Research Scientist Development Award (MRSDA) from the
NINR. Dr. Davis is working with the UA
REACH team to gain first hand knowledge and experience in the REACH comparison
condition, the Minimal Support Condition (MSC). The MSC is a telephone-based intervention similar to that used by
Dr. Davis in her project entitled, “Two Methods of Family Caregiver Skill
Training”. To date, Dr. Davis has
enrolled 64 CG/CR dyads into the research protocol. Her goal is to enroll 78 dyads.
Findings from this study should contribute to the knowledge of methods
of delivering skill-training interventions to rural family caregivers.
Seven
subjects were entered into our pilot study. Of this number, one subject failed
to complete the core baseline battery, and a second subject asked to be
excluded after several weeks of calls in the Minimal Support Condition. Both of
these Caregivers were female. Of the remaining 5 dyads, 3 were African American
and 2 were White.
The
pilot project focused on the development and implementation of behavioral
programs to address CR problem behaviors identified by the CR. We created behavior programs to address
problem behaviors using the following techniques: distraction, orientation
picture books of personal photos, a bulletin board for the dyad to use as a
memory aid, reminder identification cards made like business cards to carry in
the wallet, and detailed communications skills training.
The
pilot study also assisted caregivers with the definition of personal goals that
were addressed using problem solving techniques. One caregiver laid plans to
have others stay with his wife while he was away from home. Another used these
skills to complete construction of a room in her home -- a project that had
languished for some time. One caregiver began an exercise program, and another
researched day care centers in the area for future use. Upon completion of her
research, this CG decided to use one of the centers she had found.
The
piloting experience was invaluable to our project and staff for many
reasons. Conducting the pilot allowed
our team to address numerous issues of critical importance to the overall
project. First, piloting allowed us to
review issues related to subject referral, recruitment and retention. More specifically, telephone screening gave
us data on the number of CG referrals who would be eligible for the study, and
we experienced two “drop outs”, which allowed us to begin to identify ways to
maximize retention. Second, the entire
team gained experience in applying the therapeutic techniques with caregivers
and care recipients. This experience
included the process of identifying care recipient and caregiver goals,
developing behavioral programs, tracking caregiver and care recipient progress,
and developing and revising our filing system.
Third, we fine- tuned the workshop experience, from presentations and
videotaping to providing refreshments and determining the length of breaks.
UPDATE ON RELOCATION OF REACH TO UA AND ESTABLISHMENT OF THE REACH UAB
SUBCONTRACT
In year four, the REACH project was relocated to the UA Alabama with clinical activities subcontracted to UAB. Alan Stevens, Ph.D., serves as PI of the Birmingham subcontract. Drs. Stevens and Burgio have a 7-year history of close collaboration on REACH and other NIH funded projects. Dr. Burgio has maintained adjunct appointments at UAB and is provided dedicated office space at both the UA and UAB campuses.
In
continuation of the REACH operating procedures established in the first four
years of the project, the PI, Co-PIs, Co-investigators and research staff have
conducted weekly team meetings attended by staff from both UA and UAB
sites. Clinical activities have been
unchanged in year five. Dr. Burgio
continues to chair the weekly clinical meeting in which case files of all REACH
participants are reviewed.
The
data entry and management core, along with the dedicated REACH computer and
printer, are located on the UA campus in Tuscaloosa. All data entry management
and analyses are conducted at UA. All hard data is maintained in Tuscaloosa (clinical
files remain at UAB until the participant completes the 18-month assessment).
Completed data forms are hand-carried from Birmingham to Tuscaloosa on a weekly
basis.
Safe
and timely delivery of data forms to the UA site is of highest priority. Data transmissions are coordinated and
conducted by the UA data entry coordinator, Mr. Jeff Phillips, and UAB project
coordinator, David Vance. Dr. Burgio
oversees the data transmission process.
To facilitate transition of data and data entry, Mr. Phillips spends one
morning per week at the UAB site, this meeting coinciding with the weekly REACH
team meeting. During Mr. Phillips’
visits to UAB, he 1) delivers data forms, 2) completes data tracking forms, 3)
reviews data forms with Mr. Vance, 4) conducts individual meetings with the
REACH interviewers regarding data entry questions, 5) enters treatment fidelity
information filed at UAB, and 6) reviews other data concerns during REACH team
meeting. Following meetings at UAB, Mr.
Phillips hand delivers data forms to the data entry office in Tuscaloosa.
It
is the PI’s opinion that from both a scientific and a practical prospective,
this arrangement results in a seamless transfer of data from Birmingham to
Tuscaloosa, and that subject recruitment and clinical activities have not been
adversely affected by the transfer of the REACH project to UA and the
establishment of the UAB subcontract.
PRESENTATIONS AND
PUBLICATIONS
Burgio,
L. D., (1996, November). Skill
training for African American and White caregivers. Symposium presented at the 49th Annual
Scientific Meeting of the Gerontological Society of America, Washington,
D.C.
Burgio,
L. D., (1997, May). Skill Training for African-American and White caregivers.
In Resources for Enhancing Alzheimer’s Caregiver Health (REACH): Innovative
Approaches to AD Caregiving Interventions. Presented at the 1997 annual
meeting of the American Geriatrics Society and American Federation for Aging
Research, Atlanta, GA.
Stevens,
A. B. & Burgio, L. D. (1998, August).
Geropsychologically Based Training for Caregivers of Patients With
Alzheimer’s Disease. In D. S. Glenwick
(Chair), Teaching Clinical Geropsychology to Traditional and Nontraditional
Populations. Symposium conducted at the annual meeting of the American Psychological
Association, San Francisco, CA.
Stevens,
A. B. & Burgio, L.D. (2000, March). Skills Training for African American
and White Caregivers. In L.N. Gitlin (Chair), Documenting and Implementing
Innovative Home-Based Programs for Alzheimer’s Family Caregivers: Lessons from
the REACH Study Cooperative. Symposium
conducted at the annual meeting of the American Society on Aging, San Diego,
CA.
Stevens,
A. B. & Burgio, L.D. (2000, March). Skills Training for African American
and White Caregivers. In P. Dilworth Anderson (Chair), Intergenerational
Resources. Symposium conducted at the 21st annual meeting of the
Southern Gerontological Society, Raleigh, NC.
Burgio,
L. D., Wessel, T. B. Monahan, A., &
Stevens, A. B. (1997). Behavioral
approaches to training family members as caregivers. Manuscript in preparation for Behavioral
Approaches to Gerontology, M. Mathews & V. Adkins, (eds.), Greenwood.
Stevens,
A. B. (1997, March). Strategies for managing the
behavioral symptoms of Alzheimer’s disease. Invited lecture, Internal Medicine Grand Rounds of the University
of Tennessee College of Medicine - Chattanooga Division, Chattanooga, TN.
Burgio,
L. D., (1998). Effective interventions for decreasing dementia-related
challenging
behaviors. In, What works in dementia care? Symposium conducted at the
University of Stirling, Stirling, Scotland.
Burgio,
L. D., (1998, September). Psychosocial
treatment of behavioral complications of DAT.
Invited lecture, First International Research Symposium on Behavioral
Aspects of Alzheimer’s Disease and Related Dementias, Garden City, NY.
Stevens,
A. B. (1999, March). Skill Training for Caregivers. In L. Gitlin (Chair), Caring at Home: Supporting the Efforts of
Family Caregivers and Alzheimer’s Patients. Workshop presentation in
conjunction with the 45th Annual Meeting of the American Society on
Aging, Orlando, FL.
Burgio,
L. D., (1999, May). Application of
psychosocial interventions for treating BPSD.
Invited address. International
Pychogeriatrics Association. Update
conference on Behavioral and Psychological Symptoms of Dementia. Landsdown, VA.
Cotter,
E. & Burgio, L. D. (1999,
May). Correspondence of the functional
independence measure (FIM) self-care subscale with real-time observations of
dementia patients-ADL performance in the home.
A doctoral dissertation.
Stevens,
A.B. & Burgio, L.D. (2000). Issues in training home-based caregivers of
individuals with Alzheimer’s disease. Alzheimer’s
Care Quarterly, 1,(1):55-68.
HEBREW REHABILITATION CENTER
FOR AGED,
RESEARCH AND TRAINING
INSTITUTE
TLC Telephone System for Alzheimer’s Family Caregivers
REACH Progress Report
May 2000
Diane Mahoney,
Ph.D., Principal Investigator
GOALS OF THE STUDY
The
primary goal of this study is to assess by means of a multi-site randomized
controlled feasibility study, the effect of the Reach for TLC system on
reducing manifestations of caregiver stress associated with the home management
of persons with Alzheimer’s Disease. Prior research studies have highlighted
the importance of family caregiving and the demands faced by families,
especially the primary caregiver. Our aim is to adapt existing
telecommunication technology to provide new service options for the primary
caregiver to help them manage Alzheimer related problem behaviors. The Reach
for TLC system is a Telephone Linked Computerized system that gives caregivers
access to a four-part intervention through their normal telephone. Caregivers
can post messages on a caregivers voice mail bulletin board or send them to
each other, they can access a geriatric nurse specialist for assistance and to
get a second opinion from our panel of professional experts in AD, they can
call into our Activity/Distraction telephone conversation which is designed to
conduct an 18 minute individualized conversation with the CR, and finally they
can report problems and receive information during a weekly conversation that
monitors CG stress.
The
focus of this study is to determine the acceptability and utilization of a
technology based intervention by AD caregivers. Specific site objectives relate
to determining the 1) feasibility of the system to function as a distraction
telephone call for caregivers to use to mitigate the care recipient’s
agitation, or when they would like a “mini-respite” break; 2) acceptability of,
and satisfaction with the technology and components of the system; 3)
maintenance of effect; and the 4) cost-effectiveness of the Reach for TLC
system.
This
study makes several unique contributions to the research field since it is the
first application of Interactive Voice Response (IVR) telecommunication
technology to the field of AD caregiving intervention research. The innovative
technological aspects are:
Ensuring access to technology
for the disadvantaged. Those without the economic,
educational, or personal computer resources to use the internet information
superhighway can gain access to some of the features such as asynchronous chat
groups through the ordinary home telephone.
Identifying user needs of
older adults. The field of informatics
targets younger adults as the prime audience. Technological developments
specifically targeted to older adults are still rare, and user evaluation of
standard features even rarer. Response to our system will inform other
developers so that future programs can include more geriatric user friendly
systems.
Demonstrating the
integration of technology into a variety of primary care and Alzheimer’s
community based caregiving programs. This program is designed to
complement and hopefully enhance existing usual care practices. The ability to
test its feasibility in a variety of settings supports the efforts to adapt
technology to address real world issues in contemporary practice.
RECRUITMENT AND RETENTION
Intensive
recruitment activities resulted in 143 referrals to the project, of which 118
people were eligible. A total of 100
persons were enrolled, a 70% yield. The
total recruitment cost was $10,127, an average of $101 per participant. The sample was generated over a 22-month
period, with an average of just under 5 people per month. Despite vigorous recruitment activities
during the entire field period, unexpected barriers arose that blocked achievement
of projected enrollment goals. The project was negatively impacted by changes
in both the local and national health care environment. Everywhere health care costs have grown
exponentially with technical innovations, insurers are reluctant to reimburse
for experimental treatments and the health care provider institutions are
carefully weighing the burdens and benefits of cooperating with research. In Boston 2 of the original 5 referral sites
merged, resulting in a moratorium on new admissions to the clinical services
from which participants would be drawn.
The staff downsizing that accompanied the merger meant another round of
negotiations and networking with reassigned staff. Tensions associated with the merger created a defensive and
competitive climate among clinicians, reducing the number of referrals. The competition seen intra-agency was
repeated in the larger community. The Boston staff frequently met with
unresponsive large agencies, who were protecting their own access to patients
and clients for studies, while small agencies retreated from engagement due to
being overwhelmed with research requests.
Recruitment
efforts were halted at the request of the Coordinating Committee on September
30, 1998.
Entry Criteria
The
entry criteria for caregivers and care recipients met those determined by the
REACH Sampling and Recruitment Working Group. The Boston site had 5 additional
site specific exclusion criteria that were liberalized as indicated by
[comment]*:
1.
Total
deafness or any auditory impairment that prevents telephone use
[Only for the CG; if CR is deaf we will accept]*
2.
No
touch tone telephone service [We will
pay for a year’s service]*
3.
Absolute
refusal by the CG to involve CR in the intervention (such as refuses to let CR
use the telephone, which excludes use of the Activity/Respite CR telephone
call) [Eliminated]*
4.
CG
does not identify any problematic behavior by the CR
5.
Lives
greater than 60 miles from Boston
[increased to 80 miles; interviewer available for the western part of
Massachusetts, southern New Hampshire and northern Rhode Island.]*
There
are no gender or ethnic group exclusions.
Final Subject Accrual
|
|
American Indian or Alaskan Native |
Asian or Pacific Islander |
Black, not of Hispanic Origin |
His-panic |
White, not of Hispanic Origin |
Other or Unknown |
Total |
|
Female |
1 |
1 |
13 |
2 |
63 |
0 |
80 |
|
Male |
0 |
0 |
3 |
0 |
16 |
1 |
20 |
Total |
1 |
1 |
16 |
2 |
79 |
1 |
100 |
Subject Retention
As a result of the difficulties experienced during
recruitment, retention of study participants was given priority resulting in
successful retention rates. Ninety-five
percent of participants completed the full study protocol. Those in the intervention group received
computer generated phone calls on their birthday offering a personalized best
wishes and they received motivating messages every three months during the course
of the intervention. Control group participants received a mailed birthday
card. Both groups received a project newsletter that was developed as a
marketing tool to maintain their commitment to participation. At each interview
point, subjects received a gift of a magnetic memo board, key ring, telephone
memo pad, and refrigerator magnet with the REACH logo on it.
Arrangements
were made to conduct CG interviews during the day or evening hours including
weekends according to the needs or preferences of the caregivers. Every effort
was made to minimize any subject burden to promote continuation in the project.
The field staff have responded in a very positive manner to numerous changes in
home visit appointments and readily adapted to requests for early, late, and
weekend home visits for the baseline data collection.
By the end of the respondents’ 18 months of participation, only five participants had discontinued and the reason for such is as follows:
· One caregiver reported that it was too emotionally draining to continue after the death of the care recipient.
· One caregiver relocated to Puerto Rico.
· Three caregivers declined to continue, who saw no benefit since the care recipient had
been institutionalized.
|
Death |
Discontinued |
Placement |
Total |
|
21 |
12 |
19 |
52 |
Individual study participants were followed at
six-month intervals throughout an 18-month data collection period. Project data
collection commenced in November of 1996 and ended April 2000. The initial
baseline interview was conducted in the home to obtain written informed consent
and to permit training on the TLC system to those randomized to the TLC
intervention. Thereafter, data collection occurred by telephone interview at 6
months, 12months, and 18 months. Interviewers requested that the participants
not mention their group assignment.
Data collection measures at T6 did not identify TLC-AD use. At T12 the TLC-AD user satisfaction survey
was administered at the end of the telephone interview to minimize interviewer
bias. All subjects ended participation
after the 18-month telephone interview. The New England Research Institutes
(NERI) was responsible for the field work and data collection.
Every
subject was asked the core measurement and site specific battery of questions.
Boston site-specific non-core measures included:
Role
Captivity (Pearlin) Role Overload (Pearlin), Caregiver Competence (Pearlin),
Management of Situation (Pearlin), Mastery (Pearlin), Activity, (Pearlin), and
items on Caregiver Health Counseling, Occupation and Income, Health Insurance
Coverage and CG preference for assistance.
In
addition, the following information was collected only during one measurement
period. At baseline: Caregiver height, weight, medication usage, and CR
medication usage. Post-intervention
Satisfaction with information (both groups) and the Users evaluation of
the TLC system (intervention group only).
The
TLC data system and Octel voice mail system provided utilization data for all
computerized aspects of the TLC intervention throughout the entire intervention
period.
DATA MANAGEMENT AND ANALYSIS
Data
management is under the purview of the New England Research Institutes. The
site follows core data management protocols as developed and parallel their use
for the site level data. NERI follows their standard procedures, which include:
Maintenance of contact records for all participants; Use of a log to ensure
that all data items have been completed for each participant; Central data
editing and processing; Maintenance of cumulative production statistics and;
Use of a back-up database system. Their Database Manager has been trained by
the Coordinating Center in the use of the POP system. Double data entry is used
for both core and non-core data. Non-core data is managed using Foxpro and
converted to SPSS for windows for data analysis.
Overview of Analysis Plan
The
primary evaluation will focus on the comparison of the TLC-AD and UC/control
groups at the 12 month follow-up, which corresponds to the end of the
intervention period. Additional data
from the 6-month follow-up will give us information about initial effects of
the TLC-AD system, and will allow us to compare utilization of the system from
the first 6 months to the second 6 months of intervention. Additional data from the 18-month follow-up,
6 months after the end of the intervention period, will allow us to look for
possible carry over effects of the TLC intervention.
The
analysis plan for this study will consist of four stages. First, preliminary analyses will look at
study enrollment, randomization, and loss to follow-up. Also, the distribution of study variables
will be examined to determine the need for data transformation or
recoding. The second stage of analysis
will compare the TLC and UC groups on the primary study outcomes of stress and
the manifestations of stress at the 12-month follow-up. The third stage will examine mediating and
process variables to better understand how TLC impacts stress and the
manifestations of stress. These
analyses will include data from the 6 and 18-month follow-ups. Finally, the fourth stage of analysis will
examine the secondary aims of describing the trajectory of CGs’ needs over the
study period, and examine factors related to the use and acceptance of TLC-AD.
INTERVENTION PROTOCOL
There
were two groups participating in this study, one the intervention group which
receives the telephone based REACH for TLC system intervention, and the other a
control group which received usual care.
Intervention Group - REACH
FOR TLC
CGs
randomized to the intervention group received training on how to use their
telephone to access the TLC system. The TLC system offered four components that
provided options to meet diverse CGs needs over time.
CG monitoring and Counseling
Module.
Once a week CGs called into Reach for TLC and it queried CGs about problematic
behaviors exhibited by their CR. If none were detected, the CG was reminded
about the other system options, given a choice to switch to them or end the
conversation. If problematic behaviors were detected, the program branched to
offer information about strategies to reduce them. If over a two-week period,
the CG reported increasing stress and or CR behavioral problems, a computer
generated alert was sent to the AD site liaison. If this continued in week 3,
the system triage nurse was alerted to follow-up with the site liaison.
CG Voice Mail Bulletin Board. Designed to be an in-home
support group,
any
CG could anonymously ask all participating TLC CGs a question about caregiving
issues or offer advice in response to questions by other CGs. They could also
send and receive personal messages to others on the system through their
individual mailbox.
Ask-the-Expert Module. CGs could call into the
triage nurse’s voice mail and leave a question for her or the experts. The
nurse specialist monitored this line and either responded directly or triaged
the call to the appropriate expert on our Advisory Board and ensured that the
questions were answered in a timely manner.
Activity/Distraction Module. This was an 18-minute
conversation designed to engage the person with AD in a simple non-demanding
conversation designed to distract the person from disruptive behavior. The
conversation was individualized and used the CR’s name and fostered the recollection
of favorite memories such as favorite activities, people, flowers, foods, and
holidays. The system started when the CG called in and told the CR that the
telephone call was for him/her and pressed 1 on the touch-tone telephone
keypad. The conversation was designed to proceed even if the CR did not
verbalize any responses. For non-verbal users, strategically placed timed
pauses allowed the conversation to continue in order to keep their attention.
For verbal users, as soon as they responded, the system proceeded to the next
conversation point. The system was also able to adapt if a verbal user then
changed to a non-verbal one, then the paused timing feature was automatically
implemented.
Caregivers
could access the REACH for TLC system modules 24 hrs a day.
In
addition, CGs continued to receive the usual care and services provided through
the AD site that referred them to this project.
Control Group - Usual Care
CGs
randomized to the control group were given a resource guide that contained
similar information to that available in the REACH for TLC CG’s Monitoring and
Counseling Module, only in written format, not via the TLC system. They
continued to receive the usual care and services provided through the AD site
that referred them to this project. At the completion of their 18 months
participation, the control group was offered use of the TLC respite call. Nine subjects requested use of the TLC
system and were provided training and given access to the system.
Fufilled
commitment to control group to offer use of intervention after 12-month
participation and 9 of the control group respondents participated
·
Statewide
community and service agency AD training presentations (20 per year).
·
Tarlow
and Rosenberg attend monthly Multi-Cultural Partnership on Aging meetings.
HRCA/ REACH team conducted 5 workshops at annual
educational conference.
Rosenberg is chair of State Alzheimer’s Association
Research Committee.
·
Mahoney:Faculty
for
·
Harvard’s
Division on Aging Summer Institute on AD training,
·
HRCA
Annual symposium on AD ( for the public and service providers).
·
Channel
5, two part series on aging with Janet Wu, reporter.
·
Tarlow
provided content for Boston Globe article on AD and Internet use.
·
Brandeis
University, Heller School symposium on caregiving / disadvantaged.
·
ADRC
education and training core project. Minority outreach component and ed.
·
Consult
to MA AD Chapter’s minority outreach
workers to design data forms.
·
HRCA
(annual) / Minority outreach (3 times a year) Newsletters – 6000 on mailing
list
·
Tarlow
provided a piece on AD and Eldercare Web sites, Service offerings.
·
Subject
requests for continued research participation can be linked to two other
computer intervention projects, RECALL and ACISS and medical services can be
linked to our memory loss clinic.
ANCILLARY/PILOT STUDIES
Brooke Harrow, Ph.D., Boston site
senior investigator is completing the third year of her NINR funded study: Cost
Impacts of Enhancing Alzheimer's Disease Caregiving. Dr. Harrow has collected intervention cost data from the Boston
and Miami sites. She has presented her economic analytic plans at both the GSA
and APHA. She has also begun analysis
of the cost of community care for care recipients and caregiver health service
use using core REACH data. She is the lead author/analyst of the resource
utilization writing group. She has developed the analytic plan, ascertained
1996 values for cost adjustments and estimates and worked with the Coordinating
Center statisticians who will be running the data. She is currently on
maternity leave and anticipates that the data will be ready to review upon her
return. At that time it is anticipated that a paper on the cost of caregiving
will be submitted to a health economics journal.
Barbara
Tarlow Ph.D., project director examined the cost and outcomes associated with
multiple recruitment strategies used to enroll participants at the Boston REACH
site. Analysis of the cost data reveals
that the cost of recruiting one Alzheimer’s disease caregiver is $101. The total project recruitment costs were
$10,127: $7,618 in personnel costs and $2,509 in materials. The higher personnel costs accurately
reflect the long and many layered process of identifying appropriate referral
sites and gaining their cooperation.
Three recruitment methods evolved during the recruitment phase, each
method having its own advantages and costs.
Clearly the most effective recruitment method was to formally recruit at
clinical sites with large pools of potential participants. The results of the cost analysis have been
presented at the annual meeting of the Gerontological Society of America in
November 1998, Philadelphia, PA. An
article reporting these findings received approval from the P and P and was
accepted for publication by the Journal of Aging and Health. The manuscript is
scheduled for publication in the November 2000 issue. The supplement ended in
1998.
PRESENTATIONS AND
PUBLICATIONS
Presentations:
Mahoney,
D. Using technology to help Alzheimer’s
caregivers. New Jersey Statewide
Conference on Alzheimer’s Disease – Expanding Horizons in the community of
care. Sponsored by the 3 New Jersey Chapters of the Alzheimer’s Association.
Princeton, N.J. April 12, 2000.
Mahoney, D.
Using information technology to increase user’s knowledge about
Alzheimer’s disease and caregiving issues. Workshop organizer American Society
on Aging. March, 2000, San Diego.
Tarlow, B.
Reach for TLC (telephone linked care) system for Alzheimer’s family
caregivers. American Society on Aging.
March, 2000, San Diego.
Mahoney,
D. Using a website for qualitative gerontological research: Issues and
recommendations. American Medical Informatics Association (AMIA) Nov 9 1999.
Mahoney, D. Issues
related to the use of a website for qualitative Research. Gerontological
Society of America, (Technology and Aging, Special Interest Group
Sponsorship). Nov.21, 1999, San
Francisco.
Tarlow, B & Mahoney, D.. Verifying technology training in the Reach
for TLC project.: Gerontological Society of America, (Technology and Aging,
Special Interest Group Sponsorship). Nov.21, 1999, San Francisco.
Tennstedt, S. and Mahoney, D. Ethnic Differences in Social Support for
Alzheimer’s Disease Caregivers. Part of
the REACH Symposium, Gerontological Society of America, Nov. 20,1999, San
Francisco
Mahoney,
D. Heller School , Brandeis University’s Alumni 40th Anniversary
Conference on Social Welfare. The REACH project and caregiving reimbursement
issues. Nov 13, 1999.
Tarlow,
B. and Mahoney, D. Poster Session: The Cost of
Recruiting Alzheimer’s Disease
Caregivers for Research. Symposium on Urban Health Care
Policy, Innovative Health Care Policy for the Urban Community: Nursing’s
Strategic Role. Sponsored by College of
Nursing, University of Massachusetts, Boston, November 13, 1999.
Mahoney,
D. Harvard Division on Aging, Japanese Exchange program– Innovative use of
technology with Alzheimer’s family caregivers. August 3 1999, Cambridge, MA.
Mahoney,
D. The REACH Initiative. Hebrew
Rehabilitation Center for Aged.
Research in Progress presentation, July 28, 1999.
Mahoney,
D. Using technology to help Alzheimer’s
caregivers. Alzheimer Association of
Eastern Mass. Map Through the Maze,
Interdisciplinary Conference for Professionals. May 12, 1999.
Tarlow,
B. and Mahoney, D. The high cost of
recruitment. Poster session, Alzheimer
Association of Eastern Mass. Map
through the Maze, Interdisciplinary Conference for Professionals. May 12, 1999.
Tarlow,
B. Elder’s use of the WWW. Hebrew
Rehabilitation Center for Aged.
Research in Progress presentation, April 14, 1999.
Mahoney,
D. A content analysis of website
discussions by Alzheimer’s family caregivers. American Society on Aging 45th
Annual Meeting, Orlando, March 3-7, 1999.
Mahoney,
D. A computer-mediated intervention for
Alzheimer’s caregivers. Workshop:
Supporting the Efforts of Alzheimer’s Caregivers Through Technology: A
Description of Three Technology-based Interventions of the REACH Project. L.
Gitlin, S. Czaja & D. Mahoney. American Society on Aging. Conference on
June 30, 1998.
Mahoney,
D. Using a website for qualitative
gerontological research: Issues and recommendations. Gerontological Society of
America 51st Annual Scientific Meeting. Philadelphia, Nov 20-24,
1998.
Harrow,
B., Mahoney, D., Czaja, S., & Eisdorfer, C. A plan for cost-effective analysis of interventions designed to
enhance family caregiving for Alzheimer’s disease. Gerontological Society of America 51st Annual
Scientific Meeting. Philadelphia, Nov
20-24, 1998.
Mahoney,
D. and Tarlow, B. Computer-mediated
intervention for Alzheimer’s caregivers, REACH for TLC (Telephone Linked Care).
Gerontological Society of America 51st Annual Scientific
Meeting. Philadelphia, Nov 20-24, 1998.
Mahoney,
D., Mezey, M. and Zurakowski,T. Nursing special Interest Group Symposium:
In Pursuit of Life, Liberty and Happiness for Older Adults: Challenges and Opportunities for Nursing. Gerontological Society of America. Nov. 21, 1998, Philadelphia, PA.
Strategies for Research Participation by Alzheimer’s Disease Caregivers, Gerontological Society of America. Nov. 21, 1998, Philadelphia, PA.
Mahoney,
D. Tailoring technology to Alzheimer’s
caregiving. Western Massachusetts Alzheimer’s Association Annual Conference,
Nov 4, 1998.
Mahoney,
D. Technological tools for Alzheimer’s
caregivers. HRCA Alzheimer’s Symposium, October 2, 1998.
Harrow,
B., Mahoney, D., Czaja, S., &
Eisdorfer, C. Cost-effective approach
to cost-effective analysis of interventions designed to enhance family
caregiving for Alzheimer’s Disease. Association for Health Services Research,
Washington, D.C., June 22, 1998.
Mahoney,
D. Reach for TLC (Telephone-Linked
Computer). Can technology help Alzheimer’s caregivers manage disruptive
behaviors? REACH Symposium -Resources
for Enhancing Alzheimer’s Caregiver Health (REACH). R. Burns , L. Burgio and D. Mahoney. American Geriatrics Society
Annual Meeting May, 1997.
B.
Tarlow, D. Mahoney, & J. Sandaire.
Multi-media presentation, REACH
for TLC (Telephone Linked Care) 1997. A
Map through the Maze. Alzheimer’s
Association of Eastern Mass.
Interdisciplinary Conference for Professionals. May 12, 1998.
Mahoney,
D. Challenges of implementing a telecommunication based intervention: Technical
and user issues. Gerontological Society of America 50th Annual Scientific
Meeting, November 17th - 21st, 1997, Ohio.
B.
Tarlow, D. Mahoney, & J. Sandaire. Multi-media presentation, REACH for TLC
(Telephone Linked Care). 1997.
Massachusetts Veterans Administration Research Conference - Caring for
Patients with Alzheimer’s Disease: Progress Through Knowledge and Caring. April
1997.
Mahoney, D. 1997
Nurse Practitioners Association for Continuing Education (NPACE) - New
Models of Geriatric Care –Using technology in AD. (Keynote speaker ) March 15,
Boston MA.
Mahoney,
D. Reach for TLC (Telephone-Linked
Computer). Can technology help Alzheimer’s Caregivers manage Disruptive
Behaviors? Gerontological Society of America 49th Annual Scientific Meeting,
November 17th - 21st, 1996, in Washington, DC. REACH Symposium -Innovative
approaches to AD caregiving interventions, Marcia Ory, Ph.D., organizer.
Mahoney,
D. 1996. Responding to Alzheimer’s
Disease in Primary Care. Boston Medical
Center, Internal Medicine Section Presentation.
Presentations by HRCA
Recruitment Manager and Assistant
Rosenberg, R. Caregiving Across Cultures. Alzheimer’s
Association of Eastern Mass. Map Through the Maze, Interdisciplinary Conference
for Professionals. May 12, 1998.
Rosenberg, R. Issues in
Minority Recruitment and Retention.
American Society on Aging.
Conference, June 30, 1998.
Rosenberg, R. Research Roundtable: An opportunity to bring
researchers and African American potential study participants together for
discussion about research. Hebrew Rehabilitation Center for Aged. May 7, 1998.
Rosenberg, R. The Aging
Brain. Senior Group at People’s Baptist Church, Roxbury, MA March 24, 1998.
Rosenberg,
R. Research and Memory. American Association of Retired People, Roxbury, MA
Chapter. January 9, 1998.
Freeman, M. Research and
Healthy Aging. Weeks House Senior Living, Newton. January 6, 1998.
Freeman, M. Research and
Healthy Aging. Casselman House Senior Living, Newton. January 7, 1998.
Freeman, M. Research and
Healthy Aging. Smith House Senior Living, Roxbury. January 22, 1998.
Freeman, M. Research and Healthy Aging. Hale House,
Boston, MA. April 30, 1998.
Abstracts
Under Review:
Gerontological Society of America Nov 2000,
Washington DC. REACH symposium entitled: Innovative methodologies from the
REACH project: Lessons learned tasks ahead.
Boston site participants:
D. Mahoney Symposium organizer
B. Tarlow : Positive Aspects of Aging Caregiving
Measure
B. Harrow
Measuring the Cost of community based care for Alzheimer’s family
caregivers
REACH
PUBLICATIONS
Handbook on Dementia Caregiving. R. Shultz, ed. New York: Springer Publications.2000
Tarlow, B.
Chap 4. The Pragmatics of implementing intervention studies in the
community.
Mahoney, D. & Harrow, B. Chapter 8, From intervention studies to public policy: Translating research into practice.
Mahoney,
D., Tennstedt, S., Friedman, R. & Heeren, T. (1999) An automated telephone
system for monitoring the functional status of
community-residing elders. The
Gerontologist. 39(2) 229-234.
Mahoney,
D. A content analysis of an Alzheimer
family caregivers virtual focus group. (1998). American Journal of Alzheimer’s Disease. 13(6) 309-316.
Mahoney D., Tarlow, B.& Sandaire, J. (1998) A
computer-mediated Intervention for Alzheimer’s Caregivers. Computers
in Nursing, 16(4), 208-218.
Mahoney, D. (1998) Alzheimer’s Disease technology interventions for caregivers. Brown University, Quality Advisor. 10 (11) 2-3.
Mahoney, D. Nurses can use technology for the
underserved. (1997). The American Nurse,
4:5.
Friedman, R. Stollerman, J., Mahoney, D. &
Rozenblyum, L. (1997). Virtual Visit: Using Telecommunications Technology to
take care of patients. Journal of the American Medical Informatics
Association. 4:413-425.
Publication in Process:
Tarlow, B. & Mahoney, D. The cost of recruiting Alzheimer’s disease
caregivers for research. Journal of Aging and Health. Scheduled for
November 2000.
Publications Under Review:
Mahoney, D.F. Developing Technology Applications for
Intervention Research: A Case Study. Computers
in Nursing
Related Media/Press Coverage:
Mahoney, D. Consultant and quoted in
Alzheimer’s disease: Glimmers of hope – Progress on prevention, early
diagnosis, and more effective treatment and coping strategies. Consumer Reports – On Health
12(4),1-5. April 2000.
Mahoney, D. & Tarlow, B. Memory
Loss feature – Channel 5, Boston evening news segment, March 31, 2000
Mahoney, D. Coming of Age. Two part
TV News series on Channel 5, Boston by reporter Janet Wu. March, 2-3, 1999.
Mahoney, D. Alzheimer’s Disease. On Call Magazine, interview and quotes. Fall, 1999.
Awards:
Mahoney, D. National Library
of Medicine, Medical Informatics Fellowship, June 1999.
THE UNVERSITY
OF TENNESSEE – MEMPHIS
Providers and
Alzheimer's Caregivers Together (PACT)
REACH Progress
Report
May 2000
Robert Burns,
M.D., Principal Investigator
GOALS OF THE STUDY:
The
purpose of the Memphis PACT study is to examine which of three primary
care-based interventions, varying in intensity, will be the most effective in
relieving caregiver burden for those caring at home for relatives with
Alzheimer’s disease and related dementia disorders. Each caregiver-patient pair is randomly assigned to one of three
interventions: Information and Referral
(Group A), Behavior Care (Group B), and Enhanced Care (Group C). Group A, the least intensive and extensive
intervention, simulates usual care of dementia patients in the community with
general written information about dementia.
In Group B, the caregivers receive education sessions about behavior
management of the care recipient, including problems such as ADLs and
wandering. In Group C, specific
stress/behavior management for the caregiver (including such topics as anger,
grief, and guilt) is provided in addition to the general information received
by Group A and the care recipient behavior modification taught to participants
in Group B.
The
primary goal of the study is to reduce caregiver burden and stress. The level of caregiver burden and stress
should decrease from condition A to C.
Caregivers who participate in intervention Groups B (Behavior Care) and
C (Enhanced Care) should experience lower levels of stress, burden and health
care utilization (lower use of psychotropic drugs, fewer scheduled/ unscheduled
medical visits, lower rates of institutionalization) compared to those
caregivers in Group A (Information and Referral).
SAMPLE RECRUITMENT AND
RETENTION:
The
Memphis PACT group has elected, at the 24-month assessment, to offer all
participants the opportunity to extend participation for a third and fourth
year. In year three, participants from
Group A who elect to extend participation for a third year are individually
re-randomized to either Group B or C.
In year four, all participants who elect to extend participation for a
fourth year are placed in Group C.
Recruitment Source
Our
objective is to examine the feasibility of caregiver support within a primary
care environment. As a result,
recruitment for the study was focused on patients and their caregivers who were
enrolled in the primary care practices targeted by this study. We enrolled 245 caregiver/patient dyads,
exceeding our anticipated goal of 240.
Seventy-eight participants were randomized to Group A, 85 to group B,
and 82 to group C. Medical practices
(geriatrics, internal medicine, and family practice) were our source for
participant recruitment.
Recruitment
of study participants was carried out in the medical practices in several
ways. These include: referrals by physicians and medical staff in
the primary care offices, medical records review by REACH Researchers of
patients scheduled for a visit in the coming month, brochures sent to patients
who were being followed in the study practices, information cards in the
offices for people to fill out if they were interested in the study, and
articles in practice/hospital newsletters.
Entry Criteria
The
entry criteria for caregivers and care recipients were those developed by the
REACH Sampling and Recruitment Workgroup.
There were no additional site-specific criteria.
Current Subject Accrual
We
screened 434 participants and approximately 22.4% were ineligible. Reasons for ineligibility were spread across
the entry criteria. The number of
randomized participants as of 1 June 1999 is shown in the Table below. As of the end of May1, 2000, 245 six-month,
237 twelve-month, and 182
eighteen-month follow-up interviews have been completed for participants.
|
|
American Indian, Eskimo,
Aleut |
Hispanic |
Black, Not of Hispanic Origin |
White, Not of Hispanic Origin |
Other |
Total |
|
Female |
1 |
1 |
85 |
103 |
2 |
192 |
|
Male |
|
1 |
14 |
38 |
|
53 |
|
Total |
1 |
2 |
99 |
141 |
2 |
245 |
Subject Retention
A
number of incentives were offered to caregivers and to practices in exchange
for their assistance and time and use of their facilities. Caregiver incentives included a cash gift
for each completed data collection visit, paid parking or nominal amount given
for cab fare, and birthday and holiday cards for caregivers and care
recipients. As of May 1, 2000, 22
participants had discontinued the study, see Table below.
|
Deaths/Bereavements |
Discontinued |
Placement |
|
30 |
22 |
19 |
DATA COLLECTION:
Data
collection began October 10, 1996. All
data are collected at baseline, 6, 12, 18, and 24 months. In addition to core measures collected by
all study sites, we are collecting data specific to the PACT study. One measure, the Functional Independence
Measure (FIM), is collected in conjunction with some, but not all, study sites
(“Semi-Core”). The Memphis
site-specific measures (“Non-Core”) include: Cantril Ladders for Global Health
Satisfaction, Global Life Satisfaction, Global Social Activity, Global
Perception of Burden, Global Depression and Global Anger; Rand General
Well-Being Scale, revised; Cognitive Status (Perlin); Mastery (Perlin),
Personal Gain (Perlin); Loss of Self (Perlin); Blood Pressure; Caregiver Timed
Performance; and Intervention Cost Analysis.
Intervention measures include Enactment, Readiness, and Process of Care.
DATA MANAGEMENT AND
ANALYSIS:
Data
management and quality control procedures for Core data follow protocols
developed by the Coordinating Center.
Core data are entered and verified in the POP entry system by the Data
Manager, who is trained and certified in use of the POP system. The Data Manager enters site specific data
into an SPSS for Windows (v.9.0) data file.
Site specific data are verified immediately after entry of each case, by
visual comparison of the SPSS spreadsheet with the hard data form. Periodic range checks are also performed
regularly. These methods have been
effective in maintaining an accurate non-core database; errors in non-core data
are corrected by the Data Manager, and discussed with interviewers if
necessary. The Data Manager also
carries out regular backup of non-core data to diskette.
Descriptive
analyses of baseline core and non-core data have been initiated for internal
use. Statistical analyses will focus
mainly on comparison of outcomes between the three treatment groups, across the
five data collection time points. These
comparisons will be made using repeated measures multivariate analysis of
variance, with treatment group (Information/Referral, Behavioral Care, Enhanced
Care) as a between-subjects variable.
Other between-subject variables will include Race and Sex of
participants. A significant Treatment x
Time interaction is predicted, which would indicate the success of
interventions. In addition, the
association between Process of Care variables and treatment effectiveness will
be assessed.
INTERVENTION PROTOCOL:
A
detailed protocol has been developed for each of the three intervention
groups. Complete details of the
intervention protocol are presented in the PACT Intervention Manual of
Operations. This Manual is available
upon request. The interventions are:
Information and Referral
(Condition A)
The
rationale for the information and referral intervention group is to simulate
usual care of Alzheimer’s Disease patient in community based practices (control
group). The phone numbers to the local
Alzheimer’s Association and other national Alzheimer’s resources and pamphlets
containing general information about Alzheimer’s Disease and related memory
disorders are given to the caregiver at the conclusion of the first visit. The caregiver is provided a general
information brochure regarding Alzheimer’s Disease and related health topics at
each session. The 8-10 informational
brochures do not address behavioral intervention or stress management.
Behavior Care (Condition B)
In
addition to the telephone number and general information provided to the
information and referral group (Group A), the caregiver receives
interventionist directed educational sessions about behavior management of the
care recipient. The rationale for this
intervention is that through targeted educational sessions on how to manage the
behavior problems of the care recipient, the caregiver will be better able to
cope with these stressful situations.
The intervention focuses on care recipient behaviors including
Activities of Daily Living (ADL) tasks as well as specific behavior problems
such as aggressive behavior or wandering.
The interventionist meets with the caregiver at scheduled office visits
and extends education sessions through phone calls between visits. Supplemental phone calls that include
interventions occur every two weeks between the baseline intervention and the
three-month intervention. After three
months, caregivers are called once a month in the months that they are not seen
in the primary care physician’s office until their 24-month visit. The caregiver also receives behavior
specific handouts to reinforce the specific in-person and phone sessions.
Enhanced Care (Condition
C)
The
Enhanced Care intervention provides specific stress/behavior management for the
caregiver in addition to the general information in Group A and the care
recipient behavior modification of Group B.
The caregiver meets with the interventionist at scheduled primary care
office visits. The rationale for this
intervention is that targeted educational sessions, which expand beyond
behavior management to include instruction/education in intrapersonal efforts
to change how the caregiver thinks or feels may reduce the emotional distress
in the situation where the course of events cannot be changed. The specific nature of the cognitive - behavioral
skills training includes such topics or concepts as relaxation training and
steps to utilize to help cope with negative thoughts and feelings. Supplemental phone calls that include
interventions occur every two weeks between the baseline intervention and the
three month intervention. After three
months, caregivers are called once a month in the months that they are not seen
in the primary care physician’s office until their 24-month visit. The caregiver also receives behavior
specific and stress management handouts to reinforce the specific in-person and
phone sessions.
TRANSITION
ACTIVITIES/CONTINUITY OF SERVICE
Listed
below are the activities/strategies we plan to utilize in maintaining a
presence in the community.
·
At
24 months, caregivers in the control group are given the opportunity to extend
participation to 36 months and, if they elect to do so, are then re-randomized
to a treatment group.
·
At
36 months, all caregivers that agree to extend participation to 48 months
receive the enhanced care (behavior skills and stress reduction) intervention.
·
At
24 months, caregivers are provided with a personalized, engraved medical
alert/identification bracelet for the care recipient, or if they prefer, for
themselves.
·
Interventionists
are compiling a list of caregivers who have indicated they would like copies of
published REACH data when it becomes available.
·
Site
personnel will disseminate findings from REACH to the public, including
multi-site, as well as site-specific, data.
·
We
will continue to participate in, and present results to, the local Alzheimer's
Network, which is composed of members from the Alzheimer’s Association, other
local Alzheimer’s organizations, hospital social workers, local
universities/colleges, private and non-profit care managers, and other health
and social service agencies serving Alzheimer’s patients and their CGs.
·
We
will continue to maintain a list of caregivers interested in future research
participation.
·
We
will actively maintain ties with Senior Leaders, Inc., a non-profit senior
leadership and empowerment group that has an active 650-person alumni
association from its leadership classes and a bi-monthly newsletter that
reaches 3600 older persons in the metropolitan area. Senior Leaders also operates the information and assistance
Senior Link Hotline telephone service, which provides Alzheimer’s support group
information to about 35 - 40 persons per month. We have provided REACH caregivers with the Senior Link Hotline
telephone number and have distributed refrigerator magnets with that number
throughout the community. We will
continue to encourage caregivers to freely use this beneficial resource after
the study concludes.
·
We
will continue to actively work with the local Alzheimer's Association and
encourage caregivers to use this resource, including their hotline, library,
and referral service.
·
At
the study's conclusion, we will provide caregivers with a current list of
AD-related Web sites.
ANCILLARY/PILOT STUDIES:
Schaefer,
A. The Correlation of the Cantril
Self-Anchoring Scale and the Screen for Caregiver Burden in Measuring Burden in
Caregivers of AD Patients. (10-10-96-05/21/97).
Investigator: Counseling Psychology Doctoral Student, University of
Memphis.
Purpose: Determine the utility of Cantril self-anchoring scales in
measuring the experience of burden and related constructs in caregivers of
Alzheimer's disease patients. Methods:
Study of 50 Caregivers of individuals with AD exploring the relationship
between a Cantril self-anchoring scale of burden and the Screen for Caregiver
Burden and Cantril scales and multiple-item scales of components of burden
(including social activity, social support, life satisfaction, anger and
depression).
Results: No significant relationship between the Cantril burden scale and
the Screen for Caregiver Burden.
Significant relationships between Cantril scales and multiple item
measures of social activity, social support, and depression
Conclusion: For these three measures, a Cantril ladder, a one question visual
scale can be used in place of multiple item scales.
Fichtel,
J. The Relationship between Caregiver
Stress and Blood Pressure. (06/01/98 – 08/17/98).
Investigator: NIH Summer Medical Student Researcher Award.
Purpose: Examine the relationship between perceived stress (as measured by
depression and anxiety) associated with the caregiving role and one physiologic
measure of health status (blood pressure).
Methods: Eight REACH Caregivers and eight Non-Caregivers over the age of
50, female, not on blood pressure medication, were administered a standardized
questionnaire of stress/burden including depression, anxiety, perceived health,
life satisfaction, anger, social activities and well being and wore a 24-hour
ambulatory blood pressure monitor.
REACH caregivers were administered the questionnaire by trained REACH
interviewers and the non caregivers by the student investigator.
Results: All differences (except anger) between caregivers and non
caregivers were in the expected direction; with caregivers reporting more
stress and showing higher average blood pressure readings than non
caregivers. However, none of the
differences were statistically significant.
Three measures (average overall systolic bp, average systolic bp from
1PM to 10PM, and satisfaction with social activities) approached statistical
significance. Caregivers had higher
average overall systolic blood pressure and average systolic blood pressure
from 1PM to 10PM compared to non caregivers. Caregivers also had lower scores
on satisfaction with social activities compared to non caregivers.
PRESENTATIONS AND
PUBLICATIONS:
Presentations:
Nichols, L. & Martindale-Adams, J. Primary Care and Alzheimer's Disease: The Resources for Enhancing Alzheimer's Caregivers Health Project. Presented at the Alzheimer's Seminar Series, The Dementia Center and Department of Geriatrics, Little Rock, AR., April, 2000.
Nichols,
L. Resources for Enhancing Alzheimer's
Caregivers Health (REACH). Health
Services Research and Policy Conference, Department of Preventive Medicine,
University of Tennessee, Memphis, TN, June, 1998.
Burns, R.
Dementia, Caregivers and REACH.
University of Tennessee Continuing Education’s 31st Annual
Review Course for Family Practice, University of Tennessee, Memphis, TN, March,
1998.
Nichols, L.
Dementia, Caregivers and REACH.
Mid-South Hypertension Coalition Meeting, University of Tennessee,
Memphis, TN, March, 1998.
Burns, R.
Dementia, Caregivers and REACH.
Presented at the Neurology Grand Rounds, University of Tennessee,
Memphis, TN, November, 1997.
Nichols,
L, Gitlin, L, & Burns, R.
Interdisciplinary Approaches to Alzheimer’s Disease: Collaboration with
Caregivers and Patients. Presented at
the All Together Better Health: Improving Collaboration in Education and
Practice (also The 19th Interdisciplinary Health Care Team Conference for the
United States), London, UK, July, 1997.
Burns,
R. Interventions in Primary Care,
symposium presentation, "Resources for Enhancing Alzheimer’s Caregiving
(REACH): Innovative approaches to AD
caregiving interventions," American Geriatrics Society Annual Meeting,
Atlanta, GA, May, 1997.
Burns,
R. Providers and Alzheimer's Caregivers
Together (PACT), symposium presentation, "Resources for Enhancing
Alzheimer’s Caregiving (REACH):
Innovative approaches to AD caregiving interventions, " 49th Annual Scientific Meeting of
The Gerontological Society, the Sheraton Washington Hotel, Washington, DC,
November, 1996.
Publications:
Nichols
LO, Malone C, Tarlow B, Loewenstein D.
(2000). The pragmatics of
implementing intervention studies in the community. In: Schulz R. (Ed),
Handbook on dementia caregiving:
Evidence-based interventions for family caregivers (pp. 127 -150). NY: Springer.
Mahoney
D, Burns R, & Harrow B.
(2000). From intervention
studies to public policy: translating research into practice. In: Schulz R. (Ed.), Handbook on dementia
caregiving: Evidence-based
interventions for family caregivers (pp. 249-282). NY: Springer.
Switzer
GE, Wisniewski SR, Belle SH, Burns R, Winter L, Thompson L, & Schulz
R. (2000). Measurement issues in intervention research. In: Schulz R.
(Ed.), Handbook on dementia
caregiving: Evidence-based
interventions for family caregivers (pp. 187-224). NY: Springer.
Gitlin,
L., Corcoran, M., Martindale-Adams, J.L., Malone, C., Stevens, A., &
Winter, L. (2000). Identifying mechanisms of action: Why and
how does intervention work? In: Schulz
R., Handbook on dementia caregiving: Evidence-based intervention for family
caregivers (pp. 225-248). NY: Springer.
UNIVERSITY OF MIAMI
Family-Based Intervention for Caregivers
REACH Progress Report
May 2000
GOALS OF THE STUDY
The project employs a
Family-Based Structural Multisystems In-Home Intervention (FSMII) to enhance
family support for Caregivers of patients with dementia, and is investigating
the efficacy of a Computer Telephone Integration System (CTIS) to further
enhance the effects of the family intervention. The underlying assumption of this approach is that with rare exceptions,
primary caregivers have resources within themselves as well as their families and communities that
can be harnessed to reduce or solve problems associated with caregiving.
A particular focus of this
study is to develop knowledge that is culturally specific. Specifically the study is examining the
efficacy of FSMII and FSMII + CTIS on family functioning, caregiver burden,
distress and well being in two groups with different cultural backgrounds
(Cuban and White American). The
efficacy of the interventions is being assessed relative to a telephone
-administered minimal support condition (MSC).
A further contribution of this research is the evaluation of using a
multidisciplinary intervention that combines psychosocial and engineering
solutions in enhancing the support systems of caregivers and alleviating the
burden among family caregivers of persons with dementia.
SAMPLE RECRUITMENT AND RETENTION
A total of 224 families are
enrolled in the study. The initial
recruitment goal was only 216 families.
There are at least 36 subjects per cell with a total of at least 72 per
intervention collapsing across ethnic groups.
The two primary clinical recruitment sites for the subjects were the
Wien Center for Alzheimer's Disease and Memory Disorders located at Mount Sinai
Medical Center and the University of Miami Memory Disorders Center. Both centers are directed by the project's
Principal Investigator, Dr. Carl Eisdorfer.
Subjects were also recruited from the community through advertisement
(e.g. radio, newspaper, television).
Within each family three kinds of subjects are defined for purposes of
assessment: the Alzheimer’s Disease
patient, the primary caregiver, and another family member. The clinical record of the Memory Disorder
Clinics is used to identify the primary caregiver who is defined as the
individual providing the most emotional and instrumental support to the AD
patient. The family members are defined
to include all individuals living in the household on a permanent basis, other
immediate family members (sons, daughters, their spouses), or individuals
considered to be part of their extended family who provide emotional and/or
instrumental support to the AD patient or caregiver on at least a bi-weekly
basis.
Potential participants were
screened using the screening protocol developed by REACH to ensure that they
meet the inclusion/exclusion criteria established for the study.
Additional site specific
inclusion/exclusion criteria included:
1. The patient has a DSM-IV diagnosis of dementia.
2. To be included in the Cuban-American group, the primary caregiver must self-identify both him or herself and the care recipient as Cuban or Cuban-American. To be included in the White American group, the primary caregiver must self-identify both him or herself and the care recipient as White American.
3. There is at least one family member identified by the primary caregiver as potentially available for providing emotional or instrumental support to the primary caregiver or the patient who is willing to participate in the study
4. The patient must not be functionally blind or deaf.
Current Subject Accrual
The Miami site entered the
field in April, 1997. As of March 31st,
1999, when the recruitment phase of the study ended, 233 participants were
enrolled in the study. Two hundred and
twenty four of these subjects were randomized, and nine had participated in the
project as pilot families. In terms of
the follow up assessments we have experienced very few problems primarily
related to illness, placement, death, and relocation. When the latter was the case, most subjects still agreed to
answer a brief discontinuation battery that is administered over the telephone.
|
DEMOGRAPHICS |
INTERVENTION ASSIGNMENT |
|||||
|
ETHNICITY |
MSC |
FSMII |
CTIS |
|||
|
|
Male |
Female |
Male |
Female |
Male |
Female |
|
White American |
10 |
27 |
11 |
29 |
9 |
27 |
|
Cuban American |
8 |
28 |
8 |
27 |
10 |
30 |
|
Total |
73 |
75 |
76 |
|||
|
Grand Total |
224 |
|||||
Subject Retention
To maintain participation in
the study, we try to develop a sense of commitment to the research among the
participants by maintaining contact between scheduled assessments. For example, we send thank-you letters,
holiday and birthday greetings, etc. We
carefully track reasons for discontinuation in the study.
|
Death |
Discontinued |
Placement |
|
14 |
54 |
24 |
As shown in the table above,
there are 54 caregivers who have discontinued from the study. Many of the early discontinuations were
directly related to subjects’ dissatisfaction with randomization on the MSC
condition. These caregivers reported
that “this condition was not the condition for them”. For example, one person even dropped right after initial
assessment and randomization. Another
common reason given by the caregiver was that “the presence of others in the
home made my (CR) uncomfortable”. The
observed increment in the number of caregivers who decided to discontinue from
the project is apparent as the number of caregivers who reached the 18th
month mark has increased. Two major
reasons have been identified as responsible for this increment: 1)
As the number of care-recipients who died increased, caregivers lost
interest in the project, and 2) Many
caregivers themselves became ill with conditions such as cancer, which
prevented them to have time and energy to complete the assessment. Finally, some of the discontinuation
batteries could be recovered in the 18th assessment. Some caregivers chose to temporarily
discontinue their participation due to miscellaneous immediate reasons such as
a house that burned down, or an emergency long trip to another state.
The Core battery and site
specific measures are collected at baseline (T1), six months after baseline
(T2), 12 months after baseline (T3), and 18 months after baseline (T4). The site specific measures include:
Acculturation/Biculturalism Scale (Szapocznik, Scopetta, Kurtines &
Aranalde, 1978; Szapocznik Kurtines & Femández, 1980) is made up of a
24-item Behavioral Acculturation Scale and a 24-item Biculturalism Scale. This measure is essential when assessing an
immigrant sample of Caregivers such as in the present study. It is also essential in looking at potential
breakdowns in family communication due to varying levels of acculturation between
parents and children.
The Structural Family Systems Ratings (SFSR; Szapocznik, Rio,
Hervis, Mitrani, Kurtines & Faraci, 1991; Szapocznik & Kurtines, 1989;
Szapocznik, Kurtines, Santisteban & Rio, 1990) is a family assessment
procedure designed for use in evaluating family functioning on the basis of
interactional patterns.
F-COPES (Olson & McCubbin, 1982) is a 30 item measure used to measure
family coping.
CTIS Assessment Questionnaire Caregivers will be asked to evaluate, via
questionnaire, ease of system use, likes and dislikes, usefulness of the
system, and perceived benefits.
CTIS Therapist Questionnaire Therapists will be asked to evaluate, via
questionnaire, ease of system use, likes and dislikes, usefulness of the
system, and perceived benefits.
CTIS
Usage Variables include frequency of
system use and system features used call duration, date of call, time of call,
and communication patterns.
Screen for Caregiver Burden (Vitaliano et al., 1991) is a 25 item scale used to
assess subjective burden.
Direct Functional Assessment Scale (DAFS: Loewenstein et al., 1989) is a
behaviorally based rating scale which involves the directly observed assessment
of a broad range of functional capacities which are often compromised in
Alzheimer’s Disease and related disorders
disorders. The DAFS is administered to the patient and
will only need to be done at
follow-up assessments. It represents no additional time on the part
of the caregiver.
Judgment of Patient Functional Capacity This instrument developed by
Loewenstein and Argüelles (1994) is a questionnaire administered to the
caregiver regarding functional capacity of the care recipient on tasks
evaluated on the DAFS functional scale.
DATA MANAGEMENT AND ANALYSIS
Procedures have been
developed for management of the Core and site-specific assessment
measures. To ensure quality control of
the data, a manual of operations documents the procedures for data collection
and management for the Core and site measures.
Separate databases have been developed for both the Core and
site-specific measures. All data is
double-entered by trained and certified data entry personnel. Both simple data range checking and
customized data checks are performed on a regular basis to ensure accuracy of
data entry. Data entry errors that are
identified are reviewed and corrected by the Data Entry Manager.
Software continues to be
developed for the CTIS system to refine the collection of continuous, real time
system usage data.
INTERVENTION PROTOCOLS
This study employs a
Family-Based Structural Multisystems In-Home Intervention (FSMII) and a
Computer Telephone Integration System (FSMII + CTIS). Carefully trained and closely supervised family therapists
provide treatment in both the FSMII and the FSMII+CTIS conditions. Treatment involves weekly in-home family therapy
sessions for the first 4 months of the intervention period, bi-weekly sessions
for months 5 and 6 and monthly booster sessions for months 7-12. The duration of each session is
approximately 90 minutes.
Family-Based Structural Multisystems In-Home Intervention (FSMII)
The family-based therapeutic
intervention is based on a systems approach pioneered by Szapocznik and
colleagues for work with depressed elderly Cuban born individuals. Since this
early work the intervention has been expanded to a more contextual and
multisystemic approach where the individual is viewed as embedded in nested
social and cultural systems.
With respect to caregivers,
the goal of the intervention is to reduce the distress of managing and living
with a person with a dementing illness and enhancing the functioning of the
family. The challenge for the
family-based intervention research is to identify specific problems caregivers
are experiencing, the efficacy of family problem-solving styles and solutions,
the range of useable family resources available and accessible to the family,
and the capacity of caregivers and their families to collaborate in the
caregiving effort. There are three
types of therapeutic activities which take place in FSMII: 1) joining, the process of establishing
a therapeutic relationship; 2) diagnosis, the identification of
maladaptive interactional patterns; and 3) restructuring, defining the
nature of the therapeutic interventions that the therapists uses to change the
maladaptive patterns.
Computer Telephone Integration System (FSMII + CTIS)
The CTIS system serves to
augment the therapeutic intervention.
The technological component is comprised of a telephone-like device that
is user friendly, and is intended to facilitate interactions between the
caregiver, family members, therapist, and other support systems. The system involves the use of screen phones
which marry basic telephones with computer inputs and outputs. Screen phones allow text and voice to be
sent and received during an interaction session. The system is menu driven and the user is guided through the
system by verbal prompts. A number of
features are available on the system including: place a call; messaging (both
individual and group); conferencing (up to 6 people simultaneously); access to
pre-stored information; and other caregiver respite functions.
The system is bi-lingual;
all text and voice messages are presented in English and Spanish, depending on
the language of the participant.
Minimal Support Condition (MSC)
The control condition is a
minimal support control. It consists of the treatment procedure
currently used in the Memory Disorders Clinic, and constitutes the baseline
that subjects in all conditions receive. In addition, in order to form a face valid
minimal intervention subjects in this condition are contacted by a research
assistant using the REACH MSC Protocol at approximately the same frequency as
in the other two conditions. They will
receive biweekly calls for the first six months, and monthly calls
thereafter. Educational materials in
English or Spanish will be sent to the participants using the protocol
developed by REACH.
TRANSITION ACTIVITIES/CONTINUITY OF SERVICES
Below is a list of the activities that the
Miami REACH site is proposing in order to maintain a presence in the community
as the project is coming to an end:
1.
Continue active
involvement in efforts to disseminate information regarding the REACH program
to the community. These efforts are
being directed towards community organizations, health care providers, and
families of persons with dementia and include:
2.
Regular
interaction with the local chapter of the Alzheimer’s Association and the
North Miami Senior Foundation.
3.
Active
involvement in community support groups.
4.
On-going contact
with the local media via radio and television.
5. Presentation of the REACH program at the conference for health care professionals sponsored by the Miami Area Geriatric Education Center.
6. Presentation of a program on caregiving and the REACH program to the Geriatric Psychiatry Fellow and community Psychologists.
7. Thank you phone calls to REACH participants at the end of the 18 month-protocol.
8. Provision of continued assistance to REACH participants at the end of the 18-month protocol with issues such as placement, medical referrals, and bereavement.
Ancillary / Pilot Studies
The Miami Site has been
awarded three minority supplements. All
of them are progressing on scheduled as defined by their proposals.
Minority Supplement 1. Awarded to Soledad Argüelles, Ph.D.
(11-06-96 to 08-31-98). The primary
focus of the study is on the standardization of the caregiver Report of
Functional Capacity Questionnaire (CRFP-R, Loewenstein & Argüelles, 1997)
with a culturally diverse population.
The outcomes of this study will provide valuable information regarding
sources of stress for caregivers. Also,
since little is known about the relationship between the caregiver’s
perceptions of functional capacity and actual functional capacity of the care
recipient (CR), it will impact the development of effective interventions for
caregivers, which is also the goal of the parent study, by focusing on the
mismatch between caregivers expectations and CR’s performance, and do it in
light of a culturally diverse population.
Furthermore, this information will be extremely valuable in the
diagnostic process and will consequently have an impact in the treatment and
management of both patients and caregivers.
Through her study, Dr. Argüelles will assist us in: 1) determining the extent of the CR and
caregiver biases on specific tests of functional capacity in different ethnic
groups; and 2) assessing how a caregiver’s perception of functional capacity
relative to a person’s actual performance can be influenced by culture and other
factors, such as depression, etc. Dr.
Argüelles has already completed her data collected and is currently in the
manuscript preparation stages.
Minority Supplement 2. Awarded to Martha Corvea, Ph.D. (10-01-97 to
08-31-00)
This study will focus on the
observation of recruiters and their clinical notes (10% of the cases) and
Structured Interviews with them on randomly selected 50% of the cases for the
Miami Site. Dr. Corvea will be
responsible for the treatment fidelity aspects of the study, which requires her
to be closely involved in all clinical research monitoring activities. She will be responsible to keep the
investigators appraised of empirical findings that have implications for
intervention implementation in addition to her ratings of treatment efficacy
and engagement. Most of the data are
rated and entered. Initial analyses
have been completed. Further analyses
are planned.
Minority Supplement 3. Awarded to Dolores Perdomo, LCSW. (10-01-98 to 08-31-00). Ms. Perdomo will explore the use of the CTIS
intervention and the Palo Alto Psycho-educational class intervention on single
caregivers. She has recruited 22
subjects; 18 of which are already participating in the group intervention. Three more groups are planned to begin by
the end of May 2000.
PUBLICATIONS AND PRESENTATIONS
Argüelles, S., Argüelles,
T., Czaja, S., Eisdorfer, C., Loewenstein, D., Mitrani, V., Rubert, M., &
Szapocznik, J. (1998, November). Assisting caregiving families: challenges
and new treatments. C. Eisdorfer
& S. Czaja (Co-Chairs). Symposium
presented in the 51st Annual Scientific Meeting of the
Gerontological Society of America.
Philadelphia, PA.
Argüelles, S., Corvea, M.,
& Rubert, M. (1998, November). Cuban Americans and family therapy:
Issues of engagement and treatment.
M. Rubert & M. Ory (Organizers), Four Different Interventions with
Minority Caregivers: Clinical Issues from the Resources for Enhancing
Alzheimer’s Caregiver’s Health (REACH) Project. Symposium conducted at the 51st Annual Scientific Meeting
“The Changing Contexts of Aging: Opportunities and Challenges in the New
Millennium” for the Gerontological Society of America. Philadelphia, PA.
Argüelles, S. & Loewenstein, D. (1999, November). The impact of three therapeutic
interventions on the caregiver’s perceptions of functional abilities of family
members with Alzheimer’s disease. In W.
Haley (Discussant), Strategies to Maximize the Efficacy of Caregiver
Interventions. Symposium conducted
at the 52nd Annual Scientific Meeting “New Perspectives on Aging in
the Post Genome Era” for the Gerontological Society of America. San Francisco, CA.
Argüelles, S. & von
Simson, A. (1999). Innovative family and technological
interventions for encouraging leisure activities in caregivers of persons with
Alzheimer’s disease, Activities,
Adaptation, & Aging, 24 (2) 83-97.
Argüelles, S. &
Loewenstein, D. (2000, March). Caregiver biases on the functional capacity
of Alzheimer’s disease patients. In C. Eisdorfer
& S. Czaja (Co-Chairs), Symposium: Strategies
to Maximize the Efficacy of Caregiver Interventions. Symposium presented at the AAGP
meeting. American Association for
Geriatric Psychiatry. Miami, FL.
Argüelles, T. (2000, March). The success of an alternative marketing model in the recruitment
of minority subjects into intervention research. In C. Eisdorfer & S. Czaja (Co-Chairs), Symposium: Strategies to Maximize the Efficacy of
Caregiver Interventions. Symposium
presented at the AAGP meeting. American
Association for Geriatric Psychiatry.
Miami, FL.
Argüelles, T. (1999, November). The success of an alternative marketing model in the recruitment
of minority subjects into intervention research. In C. Eisdorfer & S. Czaja (Co-Chairs), Symposium: Strategies to Maximize the Efficacy of
Caregiver Interventions. Symposium
presented at the 52nd Annual Scientific Meeting “New Perspectives on
Aging in the Post Genome Era” for the Gerontological Society of America. San Francisco, CA.
Burgio, L. Bourgeois, M.,
Clark, K., Czaja, S., Gallagher-Thompson, D., Gittlin, L., Kramer, H., Leveck,
M., Lichstein, K., Nichols, L., Ory, M., Stevens, S., Szapocznick, J., &
Volicer, L. Cross-site comparison of
caregiver interventions.
Presentation at the Annual meeting of the Gerontological Society of America,
1997.
Burgio, L., Coon, D.,
Gallagher-Thompson, D., Menéndez, A., Guy, D., Vance, D., Four Different
Interventions with Minority Caregivers:
Clinical Issues From The Resources For Enhancing Alzheimer’s Caregiver
Health (REACH) Project. M. Rubert
& M. Ory (Co-Chairs) of a Symposium presented at the 1998 meeting of the
Gerontological Society of America.
Burgio, L., Corcoran, M.,
Lichstein, K.L., Nichols, L., Czaja, S.J., Gallagher-Thompson, D., Bourgeouis,
M., Stevens, A., & Ory, M.
(Submitted for publication, 2000).
Judging outcomes in psychosocial interventions for dementia
caregivers: The problem of treatment
implementation. The Gerontologist.
Czaja, S. J. (1999,
March). The future role of
technology in caregiving.
Presentation at the 45th Annual Meeting of the American
Society on Aging. Orlando, FL.
Czaja, S.J. (1999, June). Information technology and the future of caregiving. Invited paper presented at the conference on
The Next Generation of Caregiving. Las
Vegas, NV.
Czaja, S.J. (1999, November). Ethnic differences in symptoms of depression. Paper presented at the 50th
Annual Scientific meeting of the Gerontological Society of America. San Francisco, CA.
Czaja, S.J. (1999, November). Fitting technology to the needs of caregivers. Paper
presented at the 50th Annual Scientific meeting of the
Gerontological Society of America. San
Francisco, CA.
Czaja, S.J. (2000, March). Family-based interventions for caregivers. Paper presented at the 46th
Annual Meeting of the American Society on Aging. San Diego, California.
Czaja, S.J. (2000, February). Telecommuncations technology as an aid to family caregivers. Invited paper presented at the Human Factors
Interventions for the Health Care of Older Adults Conference. Destin, FL.
Czaja, S.J. (Submitted). Technology and family caregiving. In W.A. Rogers and A.D. Fisk (Eds.), Human Factors
Interventions for the Health Care of Older Adults. New Jersey: Lawrence Erlbaum Association, Inc.
Czaja, S. J., Eisdorfer, C.,
and Schulz, R. (2000). Future directions in caregiving: Implications for intervention research. In
R. Schulz and M. Ory (Eds.), Handbook
on Dementia Caregiving (283-320). New York, NY: Springer Press.
Czaja, S.J., & Rubert,
M. (2000, April). Using telecommunications technology to
enhance support for family caregivers.
Paper presented at the Annual Meeting of the American Association for
Geriatric Psychiatry. Miami, FL.
Eisdorfer, C., Czaja, S.,
Szapocznik, J., Rubert, M., Mitrani, V., Loewenstein, D., Argüelles, S., &
Argüelles, T. (1998, December). Family-based interventions for caregivers
of Alzheimer’s patients. Poster
session presented at the 4th Annual Departmental Poster Session
(Department of Psychiatry and Behavioral Sciences). Miami, FL.
Gallagher-Thompson, D.,
Arean, P., Menéndez, A., Takagi, K., Argüelles, T., Rubert, M., Loewenstein,
D., & Szapocznik, J. (2000). Development and implementation of intervention
strategies for culturally diverse caregiving populations. In R. Schulz (Eds.). Handbook on Dementia Caregiving. New York, NY: Springer Publishing Company, Inc.
Lee, Chin Chin (1999, April). The application of statistical optimization techniques to Psychobehavioral interventions. Thesis completed in partial fulfillment of the Masters of Science degree in Industrial Engineering. University of Miami, FL.
Loewenstein, D. A., &
Argüelles, S., & Eisdorfer, C.
(1999, November). Biased
caregiver judgments of functional capacity and the relationship to perceived
burden and psychological distress. In
W. Haley (Discussant), Strategies to Maximize the Efficacy of Caregiver
Interventions. Symposium presented
at the 52nd Annual Scientific Meeting “New Perspectives on Aging in
the Post Genome Era” for the Gerontological Society of America. San Francisco, CA.
Mitrani, V.B., & Czaja, S.J. (in press). Family-based therapy for family caregivers: Clinical observations. Journal of Mental Health and Aging.
Rubert, M., Czaja, S., Eisdorfer, C. (November, 1997). The Integration of Technology and Family
Therapy. Paper presented at the
Annual Meeting of the Gerontological Society of America, Cincinnati, OH.
Rubert, M., Czaja, S.J. (Submitted). Telecommunications technology as an aid to family caregivers of
persons with dementia. Rehabilitation
Psychology.
Rubert, M., Eisdorfer, C.,
& Czaja, S. (1996). Family-based interventions for Caregivers. Paper presented at the Annual Meeting of
Gerontological Society of America.
Washington, DC.
Schulz, R.,
Gallagher-Thompson, D., Haley, W., & Czaja, S.J. (2000). Understanding the
intervention procession: A
theoretical/conceptual framework for intervention approaches to caregiving. In
R. Schulz and M. Ory (Eds.), Handbook
on Dementia Caregiving (33-60). New
York, NY: Springer Press.
Schulz, R., Czaja, S.J.,
& Belle, S. (Submitted). Overview and intervention approaches to
family caregiving: Decomposing complex
psychosocial interventions. In W.A. Rogers and A.D. Fisk (Eds.), Human
Factors Interventions for the Health Care of Older Adults. New Jersey: Lawrence Erlbaum Association, Inc.
Related Publications & Presentations
Argüelles, S. (2000, April). Caring for a family member with Alzheimer’s disease: The Cuban-American experience. The Psychology of Exile: The Cuban-American Experience. Miami, FL.
Argüelles, T. &
Loewenstein, D. Recruitment and
retention of minority subjects:
Discussion of a contemporary conceptual framework. T. Argüelles & C.
Eisdorfer (Chair and Discussant), Practical and theoretical subject
recruitment and retention.
(Symposium submitted to the 2000 meeting of the Gerontological Society
of America).
Argüelles, T. The Center
for Adult Development and Aging. An
Overview of Four New Projects.
Invited Presenter at the Florida Coalition on Hispanic Aging (FCHA). Miami, FL (March 21, 2000).
Argüelles, T. Providing Help to a Group of Special and
Diverse People. In J. Bruce, M.
Bastien, & T. Argüelles, (Symposium).
Issues in Diversity: A Mandate for Accommodation. Moderator:
Angela Aracena. A regional Alzheimer’s
Disease Conference on a Unified Vision of Hope in a Diverse Society” for the
Alzheimer’s Association. Davie,
FL. (February, 1999).
Argüelles, T. Providing Help to a Group of Special and
Diverse People. REACH. Invited presenter in EDU 667, Counseling
Special and Diverse Populations, a graduate course in Diversity held at Saint
Thomas University. Miami, FL (June
1998, July, 1999).
Argüelles, T. Community Resources - Recursos
Comunitarios. Hispanic Caregivers
Assistance Program. Wien Center for
Alzheimer’s Disease and Memory Disorders.
Miami Beach, FL (June 10, 1998).
Argüelles, T. La Salud Mental y la Cultura Hispana
(Mental Health and the Hispanic Culture).
Facilitando el Manejo del Cuidado en el Hogar. Annual Caregiver Training Seminar for Spanish-speaking Caregivers
sponsored by the ADI (Alzheimer’s Disease Initiative). Miami, FL (February 28, 1998).
Argüelles, T., Bravo, M.,
& Gonzalez, Z. Psychopathology
and Lifestyles of the Hispanic Elderly.
Hispanic Family Conference. Hispanics
21. “Hispanics moving towards the XXIst
Century.” Metro-Dade Department of
Human Services. Office of Youth and
Family Development. Miami, FL (October
3, 1997).
Eisdorfer, C. Care for the Caregiver. Presented in A regional Alzheimer’s Disease
Conference on “A Unified Vision of Hope in a Diverse Society” for the
Alzheimer’s Association. Davie,
FL. (February, 1999).
Eisdorfer, C., Czaja, S.J.,
Szapocznik, J., Rubert, M., Mitrani, V., Loewenstein, D., Argüelles, S., &
Argüelles, T. (1998, December). Family-based interventions for caregivers
of Alzheimer’s patients. Poster
session presented at the 4th Annual Departmental (Psychiatry and
Behavioral Sciences) Poster session.
Miami, FL.
Schulz, R., Czaja, S.J.,
& Belle, S. (February, 2000). Alzheimer’s disease caregiving research. Presentation to the NIA. AD Working Group, Bethesda: MD.
VA PALO ALTO HEATLH CARE SYSTEM AND
STANFORD UNIVERSITY SCHOOL OF MEDICINE
Treatment of Distress in
Hispanic and Anglo Caregivers
May 2000
Dolores Gallagher-Thompson,
Ph.D., Principal Investigator
The relevant research literature has
demonstrated that providing care for demented family members requires extensive
time and labor that often produces significant burden for caregivers. In many cases, this burden drains the family
caregiver’s social and psychological resources and leads to the development of
substantial emotional distress. The
primary goal of the California site’s research project remains the investigation
of the relative effectiveness of three psychologically-based approaches to the
treatment of distress in Hispanic and Anglo women who are the primary
caregivers of demented family members.
These three approaches include a psychoeducational class (Coping with
Caregiving), and enhanced support group, and a telephone-based minimal support
condition.
In addition, this study will extend the theoretical and clinical understanding of the caregiving experience to one group of minority families (the Hispanic family) whose proportion is steadily increasing in this country. The careful study of how Hispanic caregivers respond to their caregiving situations is an important question with policy implications that need to be addressed. As well, knowledge of which interventions help to reduce psychological distress in these women will provide new information relevant for the appropriate care of this group.
This project will contribute to
improved scientific knowledge in the field of intervention research in two ways: 1) through rigorous investigation of the
comparative effectiveness of three very practical interventions for improved
well-being, and 2) through examination of the relationship between specific
personal characteristics (e.g., caregiver’s style of handling frustration, and
caregiver’s perceived social support) and actual physical and mental health
outcomes. The latter, emphasizing how
certain individual difference variables affect outcome, is a relatively new focus,
with little empirical data that directly pertain to family caregivers. Thus, our project will help to answer the
question of who is likely to benefit from which specific intervention. Finally, it provides the opportunity to
determine if psychologically-oriented interventions have a discernible impact
on the physical health of family caregivers.
Such indices as type of psychotropic medications used on a regular
basis, and number of hospital visits of the caregiver, will provide valuable
information on health status that has been overlooked in comparable studies.
In
designing this intervention project, local REACH staff planned to retain across
the project 125 completers per ethnicity, including 25 minimal support group
completers, 50 psychoeducational class completers, and 50 support group
completers from each self-identified ethnic group. Over a 31-month recruitment period (October 1996 – April 1999),
the project staff also set the ambitious goal of enrolling a total of 330
caregivers, which included an additional 40 caregivers per ethnicity
(Anglo/White and Hispanic/Latino) beyond the 125 completers to help make up for
subject discontinuation. This goal
built in a sizeable discontinuation rate of over 24%. Our actual recruitment figures are presented below.
This
site developed a thorough recruitment and retention plan that identifies key
project staff dedicated to our outreach and recruitment efforts. This staff includes bilingual/bicultural
outreach workers, interviewers, and interventionists with graduate training in
psychology and/or gerontology. This
recruitment plan describes key linkages to organizations from which study
participants will be recruited.
Publicity materials were designed and media sources were identified
during the first two years of this grant to promote outreach, with special
attention paid to identifying organizations and linkages that foster
recruitment within our local Hispanic communities. In particular, we utilized a group of three highly experienced
and respected Hispanic professionals as consultants to develop these key
linkages and to assist in the implementation of our recruitment strategies and
retention plans. In addition, a
community advisory board composed of a diverse group of professionals was
established and continued to assist with our recruitment and retention efforts
this year. Well over 100 staff
presentations were given to provide information on the diagnosis and treatment
of dementia and the problems associated with caregiving, with at least half of
them given to Hispanic/Latino staff dealing specifically with Latino elders and
their families. These, of course,
provided additional opportunities to promote Project REACH/ALCANCE. The California project staff also created
step-by-step policies and processes for subject screening and referral, and
delineated recruitment waves for the life of the project that target specific
geographical locales. Key geographical
locales include: the San Jose area, San
Mateo County, the Davis/Modesto area, South Santa Clara County, San Francisco
County, and Monterey County.
The Palo Alto site was “in the field” from October 1996 through April 1999, for a total of 31 months. In order to receive approval to enter the field, we had to complete a variety of tasks in both Spanish and English, including: 1) pilot-testing and translation of all CORE and site-specific interview measures; 2) finalization and translation of all three treatment protocols; 3) certification of staff to perform CORE interviews; 4) training of staff in the site-specific battery of measures, all quality control procedures, and all three interventions; 5) outreach and advertising of the project in both languages in order to generate referrals; 6) recruitment of participants (including pre-screen, screening, and obtaining informed consent); 7) finalization of the randomization procedures to be followed (this was particularly complex because two of the three interventions are group-based, meaning eight individuals who can meet at the same time and place, and who speak the same language, need to be randomized to the same condition before that particular class or support group can begin); and 8) actual implementation of all three types of interventions with appropriately randomized participants. Given all of the above, we ultimately enrolled 42 different subject waves, including 13 Coping with Caregiving classes, 14 Enhanced Support Groups, 11 Minimal Support Conditions, and 4 Assigned Minimal Support Conditions. 30 of these waves have been conducted in English and 12 have been conducted in Spanish.
Caregivers were referred from the community through two linkage systems: 1) contacts within the VA Palo Alto Health Care System (VAPAHCS), and 2) local community contacts outside the VAPAHCS. Both professional and self-referrals were welcomed.
Primary
sites (and organizations) within the VAPAHCS include the following:
Stanford/VA
Alzheimer’s Diagnostic Resource Center: a center
providing comprehensive assessments of individuals with memory problems, as
well as information and referral services for these individuals and their
family members.
Dementia
Consortium: a multidisciplinary group of professionals
working with individuals suffering from various dementias. Our program has already been presented to
this group, and plans are underway to send group members flyers and a brief
summary of the project over the VA e-mail system.
Dementia
(Alzheimer’s) Care Program: a program established for
veterans diagnosed with Alzheimer’s Disease and/or severe dementia of whatever
etiology whose short and long-term memory impairments interfere with social and
occupational functioning.
VA
Clinic of Monterey: a multidisciplinary team of
professionals who provide outpatient medical care to veterans and their
families in Monterey, Santa Cruz, and San Benito counties. REACH referral services include social work,
neurology, psychiatry, psychology, dermatology, and general medicine.
Primary sites (and
organizations) identified through local community contacts include:
Alzheimer’s Association (local chapters): We continue to maintain a healthy working relationship with local Alzheimer’s Association administrators and staff by building a system of mutual information and referral. In addition, the Association hired a multicultural outreach coordinator and a bilingual/bicultural staff member during implementation of the REACH Project. Both posit