Measuring what matters to older persons for active living: part II cross-sectional validity evidence for OPAL measure across four countries.

INTRODUCTION: Through interviews with 148 older persons from four countries and in four languages, the content for a 17-item measure of active living was developed. The purpose of this paper is to present further evidence of the extent to which this new measure, Older Persons Active Living (OPAL), is "fit-for-purpose" for measuring the extent of active living at one point in time. METHODS: A cross-sectional study was carried out on a population aged 65 + and living independently, drawn from a participant panel, HostedinCanada, sampling people from Canada, United States, United Kingdom, and Netherlands. The survey instrument comprised the OPAL questionnaire rated on importance and frequency, sociodemographics, and information on physical and mental function. The argument-based approach to validity framed the analyses. Logistic regression, structural equation modeling, ordinary least-squares regression, and correlation were used to generate estimates for parameters underpinning validity evidence. RESULTS: A total of 1612 people completed the survey, 100 to 400 people across the 6 country-language strata. The proportion of people rating the items as extremely or quite important ranged from 60 to 90%, with no important differences between men and women and few differences between strata. A single-factor structure was supported. The ordinality of the response options justified an additive total score yielding a near normal distribution (mean: 33.1; SD: 11.5; range 0-51). Correlations with other measures of converging constructs were of moderate strength (~ 0.50), and differences across groups known to affect functioning and health were observed, suggesting a Miminal Important Difference (MID) of 6 out of 51. CONCLUSION: The results of this study provide evidence that the 17-item OPAL measure is fit for the purpose of estimating the extent to which older persons are living actively at one point in time.

Measuring what matters to older persons for active living: part I content development for the OPAL measure across four countries.

AIMS: Many older persons do not think of themselves as "patients" but as persons wishing to live as actively as possible for as long as possible. However, most health-related quality of life (HRQL) measures were developed for use with clinical populations. The aim of this project was to fill that gap and to develop, for international use, a measure of what matters to older persons as they age and seek to remain as active as possible, Older Persons for Active Living (OPAL). METHODS: For content development, interviews about active living were conducted with older persons from Canada, USA, UK, and the Netherlands in English, French, Spanish and Dutch, respectively with subsequent thematic analysis and harmonization. RESULTS: Analyses of transcripts from 148 older persons revealed that active living was a "way of being" and not merely doing activities. Saturation was reached and a total of 59 content areas were identified. After grouping similar "ways" together and after conducting a consensus rating of importance, 19 unique and important "ways" remained. In some languages, formulating was challenging for three of the 19, resulting in changes to two English words and dropping two other words, yielding a final list of 17 "ways of being" with harmonized wording in 4 languages. CONCLUSION: This study underscores the significance of listening to older adults and highlights the importance of considering linguistic and cultural nuances in measure development.

Project ECHO Brain Health: Assessing the Impact of a Pilot Program to Promote Self-Efficacy Among Community Health Workers.

This mixed-methods study sought to examine the impact of the Project ECHO Brain Health program on participating community health workers' (CHWs') self-efficacy to address dementia, promote brain health, and advocate for research among Latinx South Texas communities. Using an explanatory sequential design, quantitative data collected from pre- and post-program surveys were analyzed to inform the collection of qualitative data, followed by an interpretation of all findings to better understand the impact of the program on self-efficacy. Pre- and post-surveys were collected from 25 CHWs, 13 of whom later participated in individual interviews. There was a statistically significant increase in mean self-efficacy scores between the pre- and post-surveys among participants. Three categories reflecting the experiences of participants were identified from the qualitative data: addressing training needs; impact on CHWs and their practice; and community of learning. The findings suggest that Project ECHO Brain Health program is a timely intervention that may facilitate increased self-efficacy among CHWs as they navigate the impacts of dementia in their communities.

Prioritising well-being and resilience to 'build back better': insights from a Dominican small-scale fishing community.

Climate change is increasing the severity of extreme weather events, particularly hurricanes, presenting a significant challenge to Caribbean coastal communities. In the aftermath of a major disaster, government interventions typically prioritise infrastructure, assets, and the economy through rebuilding roads, reviving economic sectors, and providing financial compensation. This is driven by a focus on macro-level quantitative indicators rather than by local, multidimensional subjective and relational factors, closer to lived experiences and livelihoods. Using frameworks outlining social well-being and agency, this paper explores strategies used by a fisheries-dependent community in Dominica to recover from Hurricane Maria in 2017 and pursue well-being. The findings highlight the importance of multidimensional well-being, particularly relational and subjective dimensions, including existing social networks, and personal relationships critical for recovery after Maria. Furthermore, the paper demonstrates how recovery initiatives that concentrate solely on material well-being, such as employment, can undermine agency in the capacity of a community to recover and build resilience.

Family caregivers' perceptions and experiences of participating in the learning skills together intervention to build self-efficacy for providing complex care.

The purpose of this study was to describe how an intervention to teach family caregivers of persons living with dementia to provide complex care tasks contributes to their self-efficacy. This qualitative study was embedded in a pilot study evaluating the intervention. Semi-structured interviews were conducted with 15 caregivers who had completed the intervention. Content analysis was used to analyze the data. Themes identified from the interviews were: "helpfulness of the content", "if they can do it, so can I", and "applying what I have learned". Caregivers described the helpfulness of learning from expert healthcare professionals in a supportive environment. They valued the group setting, including interacting with and learning from their peers. Caregivers demonstrated mastery of the content by applying it to their caregiving situations and sharing information with other family members. These findings provide insights into successful elements in a complex care intervention that contributed to building caregiver self-efficacy.

Caregiver self-efficacy improves following complex care training: Results from the Learning Skills Together pilot study.

Family caregivers to persons living with dementia increasingly provide complex care tasks, though most (53%) do so without any training. "Complex care" includes medical/nursing tasks, as well as personal care tasks that require disease knowledge. Of the 67% of dementia caregivers who provide complex care, nearly half worry about making a mistake. To help caregivers feel more confident when providing complex care tasks, we developed and conducted a pilot study of the 4-week Learning Skills Together psychoeducation program (LST; N=35). Participants in LST reported high satisfaction with the program and found the information shared about complex care was easy to understand. Pre- and post-test data demonstrated improvements in mean caregiver self-efficacy at both 4-weeks and 8-weeks post-intervention (mean difference (MD)=1.0, SD= 1.6, p-value=0.004 and MD= 1.0, SD=2.2, p-value=0.038, respectively). Results demonstrate the potential for a brief psychoeducational program to prepare caregivers to provide complex care to persons living with dementia.

"A Different Way to Survive": The Experiences of Family Caregivers of Persons Living With Dementia During the COVID-19 Pandemic.

Family caregivers of persons living with dementia often experience challenges to their health and quality of life related to their caregiving role. The COVID-19 pandemic added substantially to the responsibilities of family caregivers, potentially putting them at greater risk of poor health outcomes and impeded quality of life. To better understand the impact of the pandemic on the experiences of family caregivers, a multimethods study was conducted. Family caregivers of persons living with dementia were invited to complete a cross-sectional survey and a subset of survey respondents were invited to participate in focus groups for added insight. A total of 161 caregivers responded to the survey and 30 participated in the focus groups. Qualitative data from focus groups were used to elucidate deeper insight into quantitative findings from the survey. Findings reflect that the pandemic affected family caregiver health and wellness, access of care and resources, identity, and resilience.

Simulation learning to train healthcare students in person-centered dementia care.

In coming decades, healthcare providers will treat a greater number of individuals living with Alzheimer's Disease and related dementias than ever. Simulation-based learning provides experiential learning opportunities to enhance clinical training, but little is known about how dementia simulation training improves understanding of dementia or how it changes in participants' ability to deliver high-quality healthcare to individuals living with dementia. In this study, we examine how a simulation training program may prepare healthcare trainees to treat individuals living with dementia. We conducted eight in-depth, one-on-one interviews with healthcare trainees who participated in the Virtual Dementia Tour (VDT) program and faculty who added VDT to their curricula, and also examined 20 reflection papers from students following participation in VDT. A thematic analysis of qualitative data led us to three themes: 1) dementia simulation complements and enhances traditional teaching methods, 2) dementia simulation helps students to understand the experiences of people living with dementia, and 3) experiential learning inspired students to reflect on actions they would take as clinicians and leaders to support individuals living with dementia and their families. Based on these findings, we propose a modified transformative learning process for dementia simulation training with healthcare students.

Conceptualizing How Caregiving Relationships Connect to Quality of Family Caregiving within the Stress Process Model.

Family caregivers provide the majority of care for older and disabled family members living with an illness or disability. Although most caregivers want to provide high-quality care, many report providing care that is potentially harmful. We apply the Stress Process Model to review the preponderance of literature implicating quality of the relationship between caregivers and care recipients as a factor contributing to quality of family caregiving. In drawing together literature on caregiving relationships and caregiving quality, this commentary identifies potentially modifiable intervention targets to develop programs to support high-quality caregiving to older adults living with a chronic illness or disability.

A Primary Care Agenda for Brain Health: A Scientific Statement From the American Heart Association.

A healthy brain is critical for living a longer and fuller life. The projected aging of the population, however, raises new challenges in maintaining quality of life. As we age, there is increasing compromise of neuronal activity that affects functions such as cognition, also making the brain vulnerable to disease. Once pathology-induced decline begins, few therapeutic options are available. Prevention is therefore paramount, and primary care can play a critical role. The purpose of this American Heart Association scientific statement is to provide an up-to-date summary for primary care providers in the assessment and modification of risk factors at the individual level that maintain brain health and prevent cognitive impairment. Building on the 2017 American Heart Association/American Stroke Association presidential advisory on defining brain health that included "Life's Simple 7," we describe here modifiable risk factors for cognitive decline, including depression, hypertension, physical inactivity, diabetes, obesity, hyperlipidemia, poor diet, smoking, social isolation, excessive alcohol use, sleep disorders, and hearing loss. These risk factors include behaviors, conditions, and lifestyles that can emerge before adulthood and can be routinely identified and managed by primary care clinicians.

The relationship between perceived support and depression in spousal care partners: a dyadic approach.

OBJECTIVES: Caregiving within a spousal partnership marks a novel relationship stage for couples. Caregiving introduces new stressors and affects couples' ability to cope, and potentially alters perceptions of emotional support. Prior research on older married couples illustrates how perceived support not only affects an individual's mental health, but also that of their partner. To date, the dyadic relationship between emotional support and mental health is largely unexamined among caregiving partners, where support expectations may differ. METHOD: Actor partner interdependence models using linear mixed modeling were applied to data from spouses where one partner received caregiving within the 2014 and 2016 waves of the Health and Retirement Study. We examined the cross-sectional and lagged associations between perceived emotional support and strain from a spouse on actor and partner depression scores, as well as whether one was the caregiver or the care recipient moderated associations. RESULTS: More positive perceptions of support were associated with lower depression scores for oneself (b= -0.55, p < 0.001) and one's partner (b= -0.24, p < 0.001). Actor effects-how one's own perceptions of support associate with one's own depressive symptomology-were stronger for care recipients than for caregivers (b= -0.83, p < 0.001 v. b= -0.26, p < 0.05). Higher perceptions of strain were also associated with higher depression scores for oneself (b = 0.57, p < 0.001) and one's partner (b = 0.39, p < 0.001), associations that remained even in lagged models. CONCLUSIONS: The observation of both actor and partner effects in this study suggests opportunities to improve care recipient outcomes through intervention with caregivers or both members of the care dyad.

"Getting to Know Them": Person-Centered Care for Patients With Dementia in Acute Care.

Older adults with dementia are reported to have twice as many hospital stays as their age-matched counterparts without dementia. Acute care hospitals are generally not equipped to provide best care for persons with dementia. The purpose of the current qualitative study was to gain an understanding of the needs and perspectives of nursing staff and patient care technicians regarding delivering person-centered care (PCC) to patients with dementia. Nine focus groups (N = 49) were conducted. Participants discussed the importance of "getting to know them" as the basis for their care. Several themes emerged that served to support or detract from providing PCC: (a) communication, (b) education, and (c) care environment. Findings from this study support the desire of nurses and patient care technicians to provide PCC, highlight challenges, and indicate needed system-level changes to education, communication, and the care environment to support best practices. [Journal of Gerontological Nursing, 47(5), 37-44.].

Diabetes-Related Topics in an Online Forum for Caregivers of Individuals Living With Alzheimer Disease and Related Dementias: Qualitative Inquiry.

BACKGROUND: Diabetes and Alzheimer disease and related dementias (ADRD) are the seventh and sixth leading causes of death in the United States, respectively, and they coexist in many older adults. Caring for a loved one with both ADRD and diabetes is challenging and burdensome. OBJECTIVE: This study aims to explore diabetes-related topics in the Alzheimer's Association ALZConnected caregiver forum by family caregivers of persons living with ADRD. METHODS: User posts on the Alzheimer's Association ALZConnected caregiver forum were extracted. A total of 528 posts related to diabetes were included in the analysis. Of the users who generated the 528 posts, approximately 96.1% (275/286) were relatives of the care recipient with ADRD (eg, child, grandchild, spouse, sibling, or unspecified relative). Two researchers analyzed the data independently using thematic analysis. Any divergence was discussed among the research team, and an agreement was reached with a senior researcher's input as deemed necessary. RESULTS: Thematic analysis revealed 7 key themes. The results showed that comorbidities of ADRD were common topics of discussions among family caregivers. Diabetes management in ADRD challenged family caregivers. Family caregivers might neglect their own health care because of the caring burden, and they reported poor health outcomes and reduced quality of life. The online forum provided a platform for family caregivers to seek support in their attempts to learn more about how to manage the ADRD of their care recipients and seek support for managing their own lives as caregivers. CONCLUSIONS: The ALZConnected forum provided a platform for caregivers to seek informational and emotional support for caring for persons living with ADRD and diabetes. The overwhelming burdens with these two health conditions were apparent for both caregivers and care recipients based on discussions from the online forum. Studies are urgently needed to provide practical guidelines and interventions for diabetes management in individuals with diabetes and ADRD. Future studies to explore delivering diabetes management interventions through online communities in caregivers and their care recipients with ADRD and diabetes are warranted.

Effect of Postural Hypotension on Recurrent Stroke: Secondary Prevention of Small Subcortical Strokes (SPS3) Study.

BACKGROUND: Orthostatic hypotension (OH) has been independently associated with increased risk of stroke and other cardiovascular events. We sought to investigate the relationship between OH at follow-up and recurrent stroke risk in SPS3 (Secondary Prevention of Small Subcortical Strokes) trial patient cohort. This is a retrospective cohort analysis. METHODS: We included all SPS3 trial participants with blood pressure measurements in both sitting and standing position per protocol at baseline, with at least 1 follow-up visit to establish the relationship between OH at follow-up and recurrent stroke risk (primary outcome). Secondary outcomes included major vascular events, myocardial infarction, all-cause mortality, and, ischemic and hemorrhagic stroke subtypes. Participants were classified as having OH at baseline and at each follow-up visit based on a systolic BP decline ≥20 mm Hg or a diastolic BP decline ≥10 mm Hg on position change from sitting to standing. We used Cox proportional hazards regression modeling to compare the risk of outcomes among those with and without OH. RESULTS: A total of 2275 patients were included with a mean follow up time 3.2 years (standard deviation = 1.6 years). 39% (881/2275) had OH at some point during their follow-up. Of these, 41% (366/881) had orthostatic symptoms accompanying the BP drop. In a fully adjusted model, those with OH had a 1.8 times higher risk of recurrent stroke than those without OH (95% confidence interval: 1.1-3.0). The risk of ischemic stroke, major vascular events, and all-cause mortality was similarly elevated among the OH group. CONCLUSION: OH was associated with increased recurrent stroke risk, vascular events, and all-cause death in this large cohort of lacunar stroke patients. Whether minimizing OH in the management of poststroke hypertension in patients with lacunar stroke reduces recurrent stroke risk deserves further study.

Patterns of blood pressure response during intensive BP lowering and clinical events: results from the secondary prevention of small subcortical strokes trial.

PURPOSE: We applied cluster analysis to identify discrete patterns of concomitant responses of systolic (SBP), diastolic (DBP) and pulse pressure (PP) during intensive BP lowering; and to evaluate their clinical relevance and association with risk of mortality, major vascular events (MVEs), and stroke. MATERIAL AND METHODS: We used an unsupervised cluster procedure to identify distinct patterns of BP change during the first 9 months of anti-hypertensive therapy intensification among 1,331 participants in the Secondary Prevention of Small Subcortical Strokes Trial who were previously randomized to lower BP target (SBP < 130 mm Hg) after lacunar stroke. RESULTS: The cluster procedure partitioned participants into three groups in the lower SBP target arm, persons with: 1) mildly elevated baseline SBP and minimal visit-to-visit BP variability (mild reducers); 2) moderately elevated baseline SBP and moderate visit-to-visit BP variability (moderate reducers); and 3) very elevated baseline SBP with very large visit-to-visit BP variability during intensification (large reducers). In the lower SBP target group, moderate reducers had a higher risk of death (adjusted HR 1.6 [95% CI 1.0-2.7]), MVE (adjusted HR 2.1 [95% CI 1.4-3.2]), and stroke (adjusted HR 2.6[95% CI 1.7-4.1]) compared to mild reducers. Large reducers had the highest risk of death (adjusted HR 2.3 [95% CI 1.2-4.4]), but risk of MVE (HR = 1.7 [95%CI 0.9-3.1]) and stroke (HR = 1.6 [95%CI: 0.8-3.5]) were not statistically significantly different compared to mild reducers. CONCLUSIONS: Among persons with prior lacunar stroke, baseline BP levels, and BP variability in the setting of intensive BP lowering can identify discrete groups of persons at higher risk of adverse outcomes.

Effect of Intensive Versus Usual Blood Pressure Control on Kidney Function Among Individuals With Prior Lacunar Stroke: A Post Hoc Analysis of the Secondary Prevention of Small Subcortical Strokes (SPS3) Randomized Trial.

BACKGROUND: The effect of intensive blood pressure (BP) lowering on kidney function among individuals with established cerebrovascular disease and preserved estimated glomerular filtration rate (eGFR) is not established. METHODS AND RESULTS: Among 2610 participants randomized to a lower (<130 mm Hg) versus higher (130-149 mm Hg) systolic BP target with repeated measures of serum creatinine, we evaluated differences by study arm in annualized eGFR decline and rapid decline (eGFR decline >30%) using linear mixed models and logistic regression, respectively. We assessed associations of both treatment and kidney function decline with stroke, major vascular events, and the composite of stroke, death, major vascular events, or myocardial infarction using multivariable Cox regression, separately and jointly including a test for interaction. Analyses were conducted by treatment arm. Mean age was 63±11 years; 949 participants (36%) were diabetic; and mean eGFR was 80±19 mL·min(-1)·1.73 m(-2). At 9 months, achieved systolic BP was 137±15 versus 127±14 mm Hg in the higher versus lower BP group, and differences were maintained throughout follow-up (mean, 3.2 years). Compared with the higher target, the lower BP target had a -0.50-mL·min(-1)·1.73 m(-2) per year (95% confidence interval [CI], -0.79 to -0.21) faster eGFR decline. Differences were most pronounced during the first year (-2.1 mL·min(-1)·1.73 m(-2); 95% CI, -0.97 to -3.2), whereas rates of eGFR decline did not differ after year 1 (-0.095; 95% CI, -0.47 to 0.23). A total of 313 patients (24%) in the lower BP group had rapid kidney function decline compared with 247 (19%) in the higher BP group (odds ratio, 1.4; 95% CI, 1.1-1.6). Differences in rapid decline by treatment arm were apparent in the first year (odds ratio, 1.4; 95% CI, 1.1-1.8) but were not significant after year 1 (odds ratio, 1.0; 95% CI, 0.73-1.4). Rapid decline was associated with higher risk for stroke, major vascular events, and composite after full adjustment among individuals randomized to the higher BP target (stroke hazard ratio, 1.93; 95% CI, 1.15-3.21) but not the lower BP arm (stroke hazard ratio, 0.93; 95% CI, 0.50-1.75; all P for interaction <0.06). CONCLUSIONS: In patients with prior lacunar stroke and relatively preserved kidney function, intensive BP lowering was associated with a greater likelihood of rapid kidney function decline. Differences were observed primarily during the first year of antihypertensive treatment. Rapid kidney function decline was not associated with increased risk for clinical events among those undergoing intensive BP lowering. CLINICAL TRIAL REGISTRATION: URL: http://www.clinicalTrials.gov. Unique identifier: NCT00059306.

Towards a better understanding of readmissions after stroke: partnering with stroke survivors and caregivers.

AIMS AND OBJECTIVES: To describe the experience of readmission from the perspective of the stroke survivor and family caregiver. BACKGROUND: Older stroke survivors are at an increased risk for readmission with approximately 40% being readmitted in the first year after stroke. Patients and their families are best positioned to provide information about factors associated with readmission, yet their perspectives have rarely been elicited. DESIGN: Descriptive qualitative study. METHODS: This study included older stroke survivors who were readmitted to acute care from home in the six months following stroke, and their family caregivers. Participants were interviewed by telephone at approximately two weeks after discharge and a sub-set was also interviewed in person during the readmission. Interviews were audio-taped and content analysis was used to identify themes. RESULTS: From the 29 semi-structured interviews conducted with 20 stroke survivors and/or their caregivers, the following themes were identified: preparing to go home after the stroke, what to expect at home, complexity of medication management, support for self-care in the community and the influence of social factors. CONCLUSIONS: This study provides the critical perspective of the stroke survivor and family caregiver into furthering our understanding of readmissions after stroke. Participants identified several areas for intervention including better discharge preparation and the need for support in the community for medication management and self-care. The findings suggest that interventions designed to reduce readmissions after stroke should be multifaceted in approach and extend across the continuum of care. RELEVANCE TO CLINICAL PRACTICE: The hospital level has been the focus of interventions to reduce preventable readmissions, but the results of this study suggest the importance of community-level care. The individual nature of each situation must be taken into account, including the postdischarge environment and the availability of social support.

C-reactive protein as a prognostic marker after lacunar stroke: levels of inflammatory markers in the treatment of stroke study.

BACKGROUND AND PURPOSE: Inflammatory biomarkers predict incident and recurrent cardiac events, but their relationship to stroke prognosis is uncertain. We hypothesized that high-sensitivity C-reactive protein (hsCRP) predicts recurrent ischemic stroke after recent lacunar stroke. METHODS: Levels of Inflammatory Markers in the Treatment of Stroke (LIMITS) was an international, multicenter, prospective ancillary biomarker study nested within Secondary Prevention of Small Subcortical Strokes (SPS3), a phase III trial in patients with recent lacunar stroke. Patients were assigned in factorial design to aspirin versus aspirin plus clopidogrel, and higher versus lower blood pressure targets. Patients had blood samples collected at enrollment and hsCRP measured using nephelometry at a central laboratory. Cox proportional hazard models were used to calculate hazard ratios (HRs) and 95% confidence intervals (95% CIs) for recurrence risks before and after adjusting for demographics, comorbidities, and statin use. RESULTS: Among 1244 patients with lacunar stroke (mean age, 63.3±10.8 years), median hsCRP was 2.16 mg/L. There were 83 recurrent ischemic strokes (including 45 lacunes) and 115 major vascular events (stroke, myocardial infarction, and vascular death). Compared with the bottom quartile, those in the top quartile (hsCRP>4.86 mg/L) were at increased risk of recurrent ischemic stroke (unadjusted HR, 2.54; 95% CI, 1.30-4.96), even after adjusting for demographics and risk factors (adjusted HR, 2.32; 95% CI, 1.15-4.68). hsCRP predicted increased risk of major vascular events (top quartile adjusted HR, 2.04; 95% CI, 1.14-3.67). There was no interaction with randomized antiplatelet treatment. CONCLUSIONS: Among recent lacunar stroke patients, hsCRP levels predict the risk of recurrent strokes and other vascular events. hsCRP did not predict the response to dual antiplatelets. CLINICAL TRIAL REGISTRATION URL: http://www.clinicaltrials.gov. Unique identifier: NCT00059306.

Emotional vitality in family caregivers: content validation of a theoretical framework.

PURPOSE: Emotional vitality may play an important role in determining whether informal caregivers are able to successfully adopt and persist in their roles. This study describes a content validation of a conceptual model of emotional vitality in informal caregivers. METHODS: A secondary content analysis was performed on transcripts of 30 caregivers who were interviewed about their quality of life in relation to assuming the role of informal caregiver for a family member who had experienced a recent stroke. Caregivers discussed changes in their own health, relationships, roles, finances, participation, and mood after assuming the caregiving role. Using a thematic inductive approach, two raters independently coded the presence and frequency of physical, emotional, and social impacts associated with the caregiving role in order to further develop and validate a conceptual model of caregiver emotional vitality. RESULTS: The interviews provided information that affirmed the relevance of four themes relevant to caregiver emotional vitality previously identified: physical health and well-being; mood regulation; sense of control/mastery of new skills; and participation in meaningful activity. An additional theme of support and recognition from others also emerged. CONCLUSIONS: Adopting the informal caregiving role results in major impacts to the caregiver's physical, emotional, and social health. Five core domains appear to meaningfully contribute to emotional vitality of caregivers and may influence their ability to persist in this role over time. Many of the factors that influence emotional vitality in caregivers are potentially modifiable. This new model offers new opportunities for rehabilitation specialists and allied health professionals to develop skill-building interventions that may help caregivers successfully adapt and thrive in the caregiving role.

Quality of life after lacunar stroke: the Secondary Prevention of Small Subcortical Strokes study.

BACKGROUND: We sought to describe the course and predictors of quality of life (QOL) after lacunar stroke. We hypothesized that there is a decline in QOL after recovery from lacunar stroke. METHODS: The Secondary Prevention of Small Subcortical Strokes is a clinical trial in lacunar stroke patients with annual assessments of QOL with the stroke-specific QOL score. The overall score was used and analyzed as a continuous variable (range 0-5). We fit linear mixed models to assess the trend in QOL over time, assuming linearity of time, and adjusted for demographics, medical risk factors, cognitive factors, and functional status in univariable and multivariable models. RESULTS: Among 2870 participants, mean age was 63.4 years (SD 10.7), 63% were men, 51% White, 32% Hispanic, 36% had college education, 36% had diabetes, 89% had hypertension, and 10% had prior stroke. Mean poststroke Barthel Index (BI) score was 95.4 (assessed on average 6 months after stroke). In the final multivariable model, there was an average increase in QOL of .6% per year, and factors associated with decline in QOL over time included age (-.0003 per year, P < .0001), any college education (-.0013 per year, .01), prior stroke (-.004 per year, P < .0001), and BI (-.0002 per year, P < .0001). CONCLUSIONS: In this clinical trial of lacunar stroke patients, there was a slight annual increase in QOL overall, and age, level of education, and prior stroke were associated with changes in QOL over time. Multiple strokes may cause decline in QOL over time in the absence of recurrent events.