Search

Introduction: The John Henryism active coping (JHAC) hypothesis suggests that striving with life challenges predicts increased risk for cardiovascular disease for those with scarce coping resources. This study examined the moderating role of JHAC in the associations of 1) caregiver status and 2) care recipient functional status with diurnal salivary cortisol patterns among 30 African Americans (AAs) and 24 white female dementia caregivers and 63 noncaregivers (48 AAs)., Methods: Caregiver participants completed the JHAC-12 scale, Activities of Daily Living (ADL) scale, and Revised Memory and Behavior Problem checklist (RMBPC) and collected five saliva samples daily (at awakening, 9 A.M., 12 P.M., 5 P.M., and 9 P.M.) for 2 successive days., Results: Univariate analysis of variance tests with mean diurnal cortisol slope as the outcome illustrated that among AA caregivers, higher JHAC scores were related to flatter (or more dysregulated) cortisol slopes. The JHAC by ADL and JHAC by RMBPC interactions were each significant for AA caregivers. Among AA caregivers who reported higher ADL and RMBPC scores, higher JHAC scores were associated with flatter cortisol slopes., Conclusions: These findings extend recent studies by showing that being AA, a caregiver, and high in JHAC may elevate the risk for chronic disease, especially for those with higher patient ADL and behavioral problems. Thus, it is imperative that interventions appreciate the pernicious role of high-effort coping style, especially for AA caregivers, to minimize the stressful side effects of patient ADL and memory and behavioral problems for the caregiver.

Purpose: Creative expression (CE) programs are emerging interventions to improve the quality of care and life of persons with dementia (PWDs) in long-term care settings. However, limited empirical evidence exists to support the effectiveness of these programs. Here, we report the findings from an assessment of the impact of TimeSlips (TS), a group storytelling program that encourages CE among PWDs and those who care for them., Design and Methods: Instruction in TS was provided through a 10-week on-site training. An observational study using an experimental design was conducted in 20 nursing home facilities in 2 states, 10 of which were randomly selected to implement TS. Two weeks after the implementation of TS at the intervention sites, we conducted 4 days of direct observation, using a time-sampling approach, of residents and staff in each facility. Using surveys, we also assessed staff job satisfaction, attitudes toward residents, and burnout., Results: Compared with residents in the control facilities, those in the TS facilities were more engaged and more alert. In TS facilities, there were more frequent staff-resident interactions, social interactions, and social engagement. Also, staff who participated in the TS program had more positive views of residents with dementia and devalued residents less than did the control group staff. There were no differences in staff job satisfaction and burnout among staff in the TS and non-TS facilities., Implications: Implementing the TS program in nursing facilities improves the care environment for PWDs. However, additional studies are needed to offer further insights into the mechanisms by which TS improves both staff and resident outcomes.

Using a sociocultural stress and coping model, this pilot study examines the influence of depressive symptoms and stress on diurnal salivary cortisol patterns among African American (N=30) and European American (N=24) female dementia caregivers and noncaregivers (African American, N=48; European American, N=15). Caregiving participants completed the Center for Epidemiological Studies Depression Scale (CES-D), Perceived Stress Scale (PSS), and Stress-Related Growth Scale (SRGS) as respective measures of depressive symptoms, stress, and stress resilience. Participants also collected five saliva samples daily for two consecutive days. African American caregivers scored significantly higher than European American caregivers on the SRGS, but they did not differ on the PSS and CES-D scales. Regression analyses with age, ethnicity, caregiving status, and depressive symptoms as predictors, and cortisol slope as criterion, showed that only age and ethnicity predicted cortisol slope. African Americans had flatter slopes than the European Americans sampled, regardless of caregiving status. Findings highlight the role of cultural beliefs and of ethnicity in explaining cortisol function.

Objectives: Studies of caregivers illustrate a classic sampling dilemma: maximizing recruitment without compromising study validity. Because caregivers are defined in relation to a care recipient, sampling methods are often determined by pragmatic decisions such as access, efficiency, and costs. However, overlooking validity may result in selection bias, misclassification of caregiver status, and the confounding of results. Validity and pragmatic concerns were compared in four caregiver studies that used different sampling frames: community based, Alzheimer's disease registry, and ancillary studies to existing epidemiologic studies., Methods: Systematic comparison of validity and of pragmatic aspects of sampling frames, recruitment methods, and participation rates, with attention to caregiver identification, inclusion criteria, and sample restriction., Results: All studies used task-based inclusion criteria. Caregiver participation rates ranged from 81% to 96%, with higher rates in community-based and registry-based studies than in ancillary studies. The latter studies benefited from unbiased selection of noncaregivers., Discussion: Regardless of sampling frame, standard task-based inclusion criteria to define caregivers may enhance validity.