Development and Evaluation of a Web-Based Platform for Personalized Educational and Professional Assistance for Dementia Caregivers: Proposal for a Mixed Methods Study

BACKGROUND

Alzheimer disease (AD) and AD-related dementia are prevalent concerns for aging populations. With a growing older adult population living in the United States, the number of people living with dementia is expected to grow, posing significant challenges for informal caregivers. The mental and physical burdens associated with caregiving highlight the importance of developing novel and effective resources to support caregivers. However, technology solutions designed to address their needs often face low adoption rates due to usability issues and a lack of contextual relevance. This study focuses on developing a web-based platform providing financial and legal planning information and education for dementia caregivers and evaluating the platform's usability and adoptability.

OBJECTIVE

The goal of this project is to create a web-based platform that connects caregivers with personalized and easily accessible resources. This project involves industrial, academic, and community partners and focuses on two primary aims: (1) developing a digital platform using a Dementia Care Personalization Algorithm and assessing feasibility in a pilot group of caregivers, and (2) evaluating the acceptability and usability of the digital platform across different racial or ethnic populations. This work will aid in the development of technology-based interventions to reduce caregiver burden.

METHODS

The phase I study follows an iterative Design Thinking approach, involving at least 25 dementia caregivers as a user feedback panel to assess the platform's functionality, aesthetics, information, and overall quality using the adapted Mobile Application Rating Scale. Phase II is a usability study with 300 dementia caregivers in Texas (100 African American, 100 Hispanic or Latinx, and 100 non-Hispanic White). Participants will use the digital platform for about 4 weeks and evaluate its usefulness and ease of use through the Technology Acceptance Survey.

RESULTS

The study received funding from the National Institute on Aging on September 3, 2021. Ethical approval for phase I was obtained from the Texas A&M University Institutional Review Board on December 8, 2021, with data collection starting on January 1, 2022, and concluding on May 31, 2022. Phase I results were published on September 5, 2023, and April 17, 2024, respectively. On June 21, 2023, ethical approval for human subjects for phase II was granted, and participant recruitment began on July 1, 2023.

CONCLUSIONS

Upon completing these aims, we expect to deliver a widely accessible digital platform tailored to assist dementia caregivers with financial and legal challenges by connecting them to personalized, contextually relevant information and resources in Texas. If successful, we plan to work with caregiving organizations to scale and sustain the platform, addressing the needs of the growing population living with dementia.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

DERR1-10.2196/64127.

A qualitative exploration of challenges recruiting older adults for Being Your Best, a co-designed holistic intervention to manage and reduce frailty: lessons learnt amidst the COVID-19 pandemic in Melbourne, Australia

OBJECTIVES

Researchers face numerous challenges when recruiting participants for health and social care research. This study reports on the challenges faced recruiting older adults for Being Your Best, a co-designed holistic intervention to manage and reduce frailty, and highlights lessons learnt amidst the COVID-19 pandemic.

DESIGN

A qualitative study design was used. Referrer interviews were conducted to explore the recruitment challenges faced by the frontline workers. An audit of the research participant (aged ≥65) database was also undertaken to evaluate the reasons for refusal to participate and withdrawal from the study.

SETTING

Hospital emergency departments (EDs) and a home care provider in Melbourne, Australia.

PARTICIPANTS

Frontline workers and older adults.

RESULTS

From May 2022 to June 2023, 71 referrals were received. Of those referrals, only 13 (18.3%) agreed to participate. Three participants withdrew immediately after baseline data collection, and the remaining 10 continued to participate in the programme. Reasons for older adult non-participation were (1) health issues (25.3%), (2) ineligibility (18.3%), (3) lack of interest (15.5%), (4) perceptions of being 'too old' (11.2%) and (5) perceptions of being too busy (5.6%). Of those participating, five were female and five were male. Eleven referrer interviews were conducted to explore challenges with recruitment, and three themes were generated after thematic analysis: (1) challenges arising from the COVID-19 pandemic, (2) characteristics of the programme and (3) health of older adults.

CONCLUSION

Despite using multiple strategies, recruitment was much lower than anticipated. The ED staff were at capacity associated with pandemic-related activities. While EDs are important sources of participants for research, they were not suitable recruitment sites at the time of this study, due to COVID-19-related challenges. Programme screening characteristics and researchers' inability to develop rapport with potential participants also contributed to low recruitment numbers.

TRIAL REGISTRATION NUMBER

ACTRN12620000533998; Pre-results.

Alzheimer's Caregivers' Experience With and Perceptions of the Affordable Care Act: Thematic Analysis of Online Discussion Forums

The objective of this study was to analyze caregivers' authentic perceptions of and experiences with the Affordable Care Act (ACA). This mixed-methods study identified and analyzed caregivers' unsolicited posts on a national online forum. Data posted in 2011 to 2017 were collected. The text-mining thematic analysis method was used to code and analyze 514 caregiver posts. Although many caregiver posts about the ACA had a negative tone, perceptions became more positive over time. Three overall themes emerged: (a) concern about cost implications of placement decisions for care recipients, (b) skepticism about government and health care system support of their caregiving roles, and (c) caregivers' own well-being and concerns about health insurance. Clear and effective communication between policymakers, health professionals, and caregivers is needed to enhance health system literacy. Policymakers, as well as health and social care professionals working with Alzheimer's patients and their families, should be empowered to develop and support a family-centered service system.

Designing and Implementing an IT Architecture for a Digital Multicenter Dementia Registry: digiDEM Bayern

Background  Registries are an essential research tool to investigate the long-term course of diseases and their impact on the affected. The project digiDEM Bayern will set up a prospective dementia registry to collect long-term data of people with dementia and their caregivers in Bavaria (Germany) supported by more than 300 research partners.

Objective  The objective of this article is to outline an information technology (IT) architecture for the integration of a registry and comprehensive participant management in a dementia study. Measures to ensure high data quality, study governance, along with data privacy, and security are to be included in the architecture.

Methods  The architecture was developed based on an iterative, stakeholder-oriented process. The development was inspired by the Twin Peaks Model that focuses on the codevelopment of requirements and architecture. We gradually moved from a general to a detailed understanding of both the requirements and design through a series of iterations. The experience learned from the pilot phase was integrated into a further iterative process of continuous improvement of the architecture.

Results  The infrastructure provides a standardized workflow to support the electronic data collection and trace each participant's study process. Therefore, the implementation consists of three systems: (1) electronic data capture system for Web-based or offline app-based data collection; (2) participant management system for the administration of the identity data of participants and research partners as well as of the overall study governance process; and (3) videoconferencing software for conducting interviews online. First experiences in the pilot phase have proven the feasibility of the framework.

Conclusion  This article outlines an IT architecture to integrate a registry and participant management in a dementia research project. The framework was discussed and developed with the involvement of numerous stakeholders. Due to its adaptability of used software systems, a transfer to other projects should be easily possible.

Capturing the costs of acute hand and wrist injuries: Lessons learnt from a prospective longitudinal burden of injury study

Introduction

Given the high incidence of hand and wrist injuries, they are exceptionally costly to the economy. This prospective, longitudinal study aimed to establish methods for capturing the burden of acute hand and wrist injury from an individual and societal perspective.

Methods

A prospective longitudinal design with baseline measures of injury type and severity, and repeated measures of disability, cost, and activity limitations and participation restrictions at six weeks, three months, and six months was selected. Participants were recruited from two large urban Australian public health care services. We sought to establish methods for capturing the burden of acute hand and wrist injury from an individual and societal perspective and compare survey completion by the method of administration.

Results

A total of 206 patients consented to participate in this study, representing 54% of those invited to participate. The survey completion rates were 18% at six weeks, 2.4% at twelve weeks, and 0.004% at six months following injury. From the limited data collected at six weeks, it was noted that nearly half of the patients reported a decrease in usual financial income, 14% reported absenteeism, and 62% reported presenteeism. Participants who elected to have data collected via phone call had the highest survey completion rate ( n = 6/10; 30%) at six-week’s follow-up.

Discussion

The study findings highlight the difficulties of completing longitudinal survey research investigating individual and societal burden with this population. Future research should be carefully designed to encourage participation and retention by considering patient and public involvement in study design, the time burden placed on the participants within and across selected survey time points, providing participants with incentives to participate, and highlighting the relevance and real-world applications of the findings.

Comparing Assessments of Physical Functional Independence in Older Adults With Mobility Limitations

OBJECTIVES

The aims of the study were (1) to assess the agreement and correlation between self-reported functional independence and observations of family caregivers in a heterogeneous population of community-dwelling older adults with disabilities and (2) to determine how self-reports and caregiver reports correlate with evaluator rated functional independence over time.

DESIGN

Data were drawn from a larger, randomized controlled trial examining the effects of a caregiver-inclusive intervention on outcomes of care recipients and their family caregivers. Functional independence measures were obtained using a self-report version of the Functional Independence Measure (care recipient self-reported Functional Independence Measure, caregiver self-reported Functional Independence Measure) and the Functional Autonomy Measurement System (evaluator perspective). They were administered at baseline (preintervention) and after the intervention at 6, 22, and 58 wks.

RESULTS

Bivariate correlation analyses of 90 dyads consisting of older care recipients and their family caregivers reported moderate to very strong correlations between the three functional independence measures across all time points (rS = 0.45-0.91, P < 0.01). Bland-Altman analyses revealed a small systematic bias between care recipient and caregiver assessments of functional independence, with participants reporting higher scores across all time points (mean difference = 2.00-2.97).

CONCLUSIONS

There is substantial consistency among the self-assessed, caregiver-assessed, and evaluator assessed functional independence of older adults. Caregivers may be used as proxies for community-dwelling older adults without severe cognitive impairments with functional limitations.

TO CLAIM CME CREDITS

Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: After reviewing this article, readers will be able to: (1) Describe the strength of association between self-reported functional independence and observations of family caregivers in a heterogeneous population of community-dwelling older adults with disabilities over time; (2) Describe the level of agreement between self-reported functional independence and observations of family caregivers over time; and (3) Describe the associations among self-reported, caregiver reported and evaluator rated functional independence over time.

LEVEL

Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Retention strategies in longitudinal cohort studies: a systematic review and meta-analysis

BACKGROUND

Participant retention strategies that minimise attrition in longitudinal cohort studies have evolved considerably in recent years. This study aimed to assess, via systematic review and meta-analysis, the effectiveness of both traditional strategies and contemporary innovations for retention adopted by longitudinal cohort studies in the past decade.

METHODS

Health research databases were searched for retention strategies used within longitudinal cohort studies published in the 10-years prior, with 143 eligible longitudinal cohort studies identified (141 articles; sample size range: 30 to 61,895). Details on retention strategies and rates, research designs, and participant demographics were extracted. Meta-analyses of retained proportions were performed to examine the association between cohort retention rate and individual and thematically grouped retention strategies.

RESULTS

Results identified 95 retention strategies, broadly classed as either: barrier-reduction, community-building, follow-up/reminder, or tracing strategies. Forty-four of these strategies had not been identified in previous reviews. Meta-regressions indicated that studies using barrier-reduction strategies retained 10% more of their sample (95%CI [0.13 to 1.08]; p = .01); however, studies using follow-up/reminder strategies lost an additional 10% of their sample (95%CI [- 1.19 to - 0.21]; p = .02). The overall number of strategies employed was not associated with retention.

CONCLUSIONS

Employing a larger number of retention strategies may not be associated with improved retention in longitudinal cohort studies, contrary to earlier narrative reviews. Results suggest that strategies that aim to reduce participant burden (e.g., flexibility in data collection methods) might be most effective in maximising cohort retention.

Recruitment of Individuals With Dementia and Their Carers for Social Research: Lessons Learned From Nine Studies

Many health and social care research studies report difficulties recruiting sufficient numbers of participants, adding to time and money expenditures and potentially jeopardizing the generalizability of findings. The current article reports the effectiveness and resource requirements of recruitment strategies used in nine dementia-related studies conducted in Australia. Articles, notices, or advertisements in targeted specialist newsletters were the most cost-effective method of recruitment. The use of service providers to aid recruitment yielded mixed results, but was lengthy in terms of research time. Online and social media were low cost but not reliably effective in terms of recruitment potential. Despite using multiple strategies to maximize recruitment, significant challenges were encountered achieving the required sample sizes; in most cases these challenges resulted in delays in the recruitment phase. Implications for researchers in the fields of dementia and general social/health research are discussed. [Res Gerontol Nurs. 2018; 11(3):119-128.].

Recruitment challenges and strategies: Lessons learned from an early-stage dyadic intervention (innovative practice)

An increasing number of family caregivers are seeking services and support due in large part to the dramatic increase in the number of older adults obtaining dementia diagnoses. This paper describes barriers and challenges experienced by our research team in recruiting early-stage dementia caregiving dyads into research studies. Effective recruitment and screening strategies to address these barriers are also discussed. Recruitment and enrollment success depends on these strategies as well as having well-trained recruitment staff who are knowledgeable about the study and have experience working with older adults, and more specifically, persons with dementia.

Recruiting Community-Based Dementia Patients and Caregivers in a Nonpharmacologic Randomized Trial: What Works and How Much Does It Cost?

OBJECTIVES

The aim of this study was to evaluate the yield and cost of three recruitment strategies-direct mail, newspaper advertisements, and community outreach-for identifying and enrolling dementia caregivers into a randomized trial testing a nonpharmacologic approach to enhancing quality of life of patients and caregivers (dyads).

METHOD

Enrollment occurred between 2006 and 2008. The number of recruitment inquiries, number and race of enrollees, and costs for each recruitment strategy were recorded.

RESULTS

Of 284 inquiries, 237 (83%) dyads enrolled. Total cost for recruitment across methodologies was US$154 per dyad. Direct mailings resulted in the most enrollees (n = 135, 57%) and was the least costly method (US$63 per dyad) compared with newspaper ads (US$224 per dyad) and community outreach (US$350 per dyad). Although enrollees were predominately White, mailings yielded the highest number of non-Whites (n = 37).

DISCUSSION

Direct mailings was the most effective and least costly method for enrolling dyads in a nonpharmacologic dementia trial.

Intervention research with minority older adults: challenges encountered, solutions enacted, and implications for future work

Minority older adults are the fastest-growing segment of the older adult population, and a disproportionate number have the greatest psychosocial needs. It is the need to understand and bridge existing racial and ethnic disparities that makes research with minority older adults so necessary. However, these very vulnerabilities may lead to ethical dilemmas in undertaking research with this population, particularly because for many minority older adults, interventions offered through research may be the only treatment option available. This article discusses this and other ethical issues that may arise in the development and implementation of research protocols with minority older adults. By presenting specific examples of research challenges encountered the authors aim to encourage discussion about the clinically and ethically responsible ways of anticipating, preparing for, and addressing ethical research with minority older adults in ways that foster research integrity, best serve study participants, and contribute to greater knowledge and understanding for bridging disparities.

A model for the design and implementation of a participant recruitment registry for clinical studies of older adults

BACKGROUND

The identification and enlistment of suitable participants into clinical studies is often challenging, requiring a large commitment of time and staff resources. The recruitment and retention of populations typically underrepresented in research present additional challenges to enrollment of sufficient numbers of participants in clinical studies. Inadequate participation may undermine the pace and direction of new treatment discoveries.

PURPOSE

Registries of potential research participants are powerful tools to support research by providing a framework to streamline screening and recruitment and to maintain a communication history with potential research participants. The authors present a model for the development and implementation of a web-based database system to support recruitment, enrollment, and retention of potential study participants in close alignment with the goals of the Wisconsin Alzheimer's Disease Research Center (ADRC).

METHODS

The required data elements and major information domains for the registry were identified using a structured problem-solving and system design approach and the collaboration of a multidisciplinary team of stakeholders. The system performance, utility, and usability were assessed through multiple iterations with the users.

RESULTS

The process-oriented approach culminated in a multifaceted tool that combined contact management and potential research participant registration to assist with the challenges of recruitment and retention in clinical research. A unique feature of the registry design model was its contact management capabilities for efficient tracking of all contacts with registrants.

LIMITATIONS

We have focused on the development and implementation of a system for the recruitment of older adults with specific cognitive and medical characteristics. However, our procedures for identifying data needs and database system utility and functionality can be transferred easily to other populations and settings. As with any multipurpose registry database system, careful management and training are essential to optimize efficiency.

CONCLUSION

Adding a contact management element to the registry design significantly improved the efficiency of communication between clinical study coordinators and potential research participants, as well as the communication among coordinators.

Dietary intervention in older adults with early-stage Alzheimer dementia: early lessons learned

In older adults, an adequate diet depends on their ability to procure and prepare food and eat independently or the availability of dietary assistance when needed. Inadequate food intake or increased nutritional requirements lead to poor nutritional status, which is considered a key determinant of morbidity, increased risk of infection, and mortality in elderly individuals. Weight loss among seniors also heralds increased morbidity and mortality. Dietary behaviour disorders affecting food consumption, nutrition status and maintenance of body weight are common in older adults, and have a substantial impact on nutritional status and quality of life among older adults with Alzheimer Dementia (AD). The Nutrition Intervention Study (NIS) is ongoing. It employs a quasi-experimental pre-post intervention design in physically-well, community-dwelling early stage AD patients aged 70 y or older. To date, 34 intervention group patients and 25 control group participants have been recruited with their primary caregivers (CG) from 6 hospital-based memory and geriatric clinics in Montreal. The NIS uses clinical dietetics principles to develop and offer tailored dietary strategies to patients and their CG. This paper reports on the application of dietary intervention strategies in two intervention group participants; one was deemed successful while the other was considered unsuccessful. The report documents challenges encountered in assessing and counselling this clientele, and seeks to explain the outcome of intervention in these patients.