"Together Make a Visit; Together Make a Plan": Messaging to Adult Children with Concerns about a Parent's Memory Loss

How intention to join an Alzheimer's participant recruitment registry differs by race, ethnicity, sex, and family history: Results from a national survey of US adults

INTRODUCTION

Alzheimer's-focused participant recruitment registries are tools for accelerating enrollment into studies, however, registry members are primarily White women.

METHODS

We conducted a national online survey of 1501 adults ages 50-80, oversampling for Black and Hispanic/Latino respondents, assessing intention to join a generic "brain health" registry and to join a registry that required specific tasks.

RESULTS

Intention to join a registry was low (M 3.48, SD 1.77), and lower than intention to join a registry requiring specific tasks. Intention was greatest for registries requiring completing surveys (M 4.70, SD 1.77). Differences in intention were primarily between White women and Black women; differences between other groups were limited to specific tasks required.

DISCUSSION

The results indicate uncertainty about what a registry is, its purpose, and/or the concept of "brain health." Using the Reasoned Action Approach (RAA) to develop evidence-based outreach messages describing a registry and required tasks may increase diversity.

An Elicitation Study to Understand Black, Hispanic, and Male Older Adults' Willingness to Participate in Alzheimer's Disease-Focused Research Registries

BACKGROUND

There is a lack of racial, ethnic, and sex diversity in recruitment research registries and Alzheimer's disease (AD) research studies and trials. Theory-based recruitment messages may provide an opportunity to increase study participant diversity in AD research studies and trials.

OBJECTIVE

To identify behavioral, normative, and control beliefs that are associated with joining an AD-focused recruitment registry among historically underrepresented groups.

METHOD

Using a Reasoned Action Approach, we conducted 60 semi-structured phone interviews in 2020 among White, Black, and Hispanic adults ages 49-79 years in Philadelphia, PA. Underlying beliefs were elicited for the target behavior of "signing up to be on a registry for brain health research studies in the next month." Percentages based on counts are reported for the overall sample and by race and ethnicity and sex.

RESULTS

Participants were most concerned that if they were to sign up for a registry, they would be asked to participate in experimental studies. Advancing science to help others was a commonly reported positive belief about signing up. Participants' children and friends/neighbors were important from a normative perspective. Barriers to enrollment focused on logistical concerns and inconvenient sign-up processes, including using a computer. Results show generally few racial and ethnic or sex group differences.

CONCLUSION

The elicited beliefs from underrepresented groups offer a basis for understanding the behavior of signing up for research registries. However, there were few differences between the groups. Implications for outreach and recruitment are discussed.

Evaluation of Public Health Messages Promoting Early Detection of Dementia Among Adult Latinos With a Living Older Adult Parental Figure

INTRODUCTION

We aimed to evaluate the resonance of public health messages promoting early detection of dementia in adult Latinos with a living older adult loved one.

METHOD

We conducted a mixed-methods study with focus groups and surveys to evaluate eight messages encouraging Latino adults to accompany their older loved one for cognitive assessment. Qualitative data were transcribed and coded, and thematic analysis was conducted. We used descriptive statistics for quantitative data.

RESULTS

Participants suggested that messages need to be translated into Spanish and images need to be more natural, present balance between positive and serious facial expressions, show more ethnic/racial diversity, and show family members other than the parents. Five major sociocultural themes affected how the messages were received: stigma, gender roles, the importance of the mother figure, guilt, and family togetherness.

CONCLUSION

Public health messages targeting cultural values are needed to effectively encourage early dementia detection in Latinos. Findings can be used to adapt culturally appropriate public health messages encouraging early dementia detection in Latinos.