Community-dwelling Stroke Survivors Research Articles

Lifestyle and Cognitive Decline in Community-Dwelling Stroke Survivors.

Patients with stroke are at a higher risk of cognitive impairment and Alzheimer's disease dementia. To quantify the role of lifestyle pre-stroke, post-stroke, and changes in lifestyle before and after stroke with cognitive decline in community-dwelling stroke survivors. Utilizing data from the Chicago Health and Aging Project, a population-based cohort study, we studied 1,078 individuals with stroke (662 incident and 416 prevalent) who underwent cognitive testing during the study period. A healthy lifestyle score was defined by scoring four behaviors: non-smoking, exercising, being cognitively active, and having a high-quality diet. The global cognitive score was derived from a comprehensive battery of 4 standardized tests. The mean age at incident stroke was 78.2 years, and 60.1% were women. A healthy lifestyle pre-incident stroke was associated with a slower rate of cognitive decline after stroke. Participants with 3-4 healthy lifestyle factors pre-incident stroke had a slower cognitive decline after stroke by 0.046 units/year (95% CI 0.010, 0.083), or 47.7% slower, than participants with 0-1 healthy lifestyle factor. Lifestyle score post-prevalent stroke was not associated with cognitive decline. Changes in lifestyle behaviors from pre- to post-incident stroke were related to cognitive decline after stroke. Individuals who deteriorated their lifestyle quality after stroke had a faster cognitive decline by 0.051 units/year (β -0.051, 95% CI -0.090, -0.012) than participants with no change in lifestyle score. A healthy lifestyle pre-stroke was associated with a slower rate of cognitive decline in stroke survivors, highlighting the importance of primary prevention. After the stroke, changes in lifestyle behaviors may influence the cognitive abilities of older adults as they age.

Self-reported emotional health and social support but not executive function are associated with participation after stroke

ABSTRACT Background Participation restrictions continue to be prevalent for community-dwelling stroke survivors. Research is needed to understand the associated post-stroke factors that limit or facilitate optimal participation and quality of life. Objectives To investigate emotional health, executive functioning (EF), and social support as predictors of participation restrictions post-stroke. Methods Cross-sectional data collected from participants ≥ 6 months after mild stroke with and without aphasia (N = 114) were analyzed using three participation outcome measures: Reintegration to Normal Living Index (RNL), Activity Card Sort (ACS), and the Stroke Impact Scale (SIS) Version 2.0 Participation/Role Function domain. Predictor variables investigated were emotional health (SIS Emotion domain scores), EF (Delis Kaplan Executive Function System Trail Making Condition 4: DKEFS), social support (Medical Outcomes Study Social Support Survey: MOS-SSS), stroke severity (National Institutes of Health Stroke Scale: NIHSS), and education level. Results Using multiple regression, these predictors accounted for 26.4% to 40% of the variance for the three participation outcomes. Emotional health was a significant independent predictor across all three measures. Social support was a significant predictor of participation as measured on the RNL. Executive function was not a significant predictor of participation when controlling for the other predictor variables. Conclusions Emotional health and social support should be considered as modifiable factors that could optimize meaningful participation and quality of life.

Feasibility, acceptability, and fidelity of Physical Activity Routines After Stroke (PARAS): a multifaceted behaviour change intervention targeting free-living physical activity and sedentary behaviour in community-dwelling adult stroke survivors

BackgroundLow levels of habitual physical activity and high levels of sedentary behaviour are commonly observed post-stroke. We aimed to assess the feasibility, acceptability and fidelity of a multifaceted, theory- and evidence-informed supported self-management intervention targeting physical activity and sedentary behaviour after stroke: Physical Activity Routines After Stroke (PARAS).MethodsAdult stroke survivors and healthcare professionals were recruited from North East England stroke services. Stroke survivor physical activity and sedentary behaviour were targeted by a self-management behavioural intervention supported by healthcare professionals trained in intervention delivery. The main outcomes were protocol and intervention acceptability and feasibility and fidelity of intervention delivery.ResultsEleven healthcare professionals (9 physiotherapists; 2 occupational therapists) participated in the study. Stroke survivor recruitment was lower than anticipated (19 versus target of up to 35). The healthcare professional training programme was feasible, with fidelity assessment of delivery supporting this finding. Data completeness was acceptable according to a priori criteria (>60%), except for stroke survivor questionnaire return rate (59%) and interview uptake (52%). No serious adverse events occurred. Healthcare professionals and stroke survivors perceived intervention delivery to be feasible and acceptable with minor modifications highlighted including the potential for earlier delivery in the stroke pathway.ConclusionsThe study protocol and intervention delivery were feasible and acceptable to stroke survivors and healthcare professionals with modifications required before large-scale evaluation.Trial registrationISRCTN35516780. Registered on October 24, 2018

Age differences in functioning and contextual factors in community-dwelling stroke survivors: A national cross-sectional survey.

BackgroundOur study aimed to map functioning and contextual factors among community-dwelling stroke survivors after first stroke, based on the International Classification of Functioning, Disability and Health (ICF), and to explore if these factors differ among older-old (75 years and older), younger-old (65–74 years), and young (18–65 years) stroke survivors.MethodsA cross-sectional population-based national survey among community-dwelling stroke survivors, 1–2 years after their first stroke. Potential participants were approached through hospital registries. The survey had 56.2% response rate. Participants (N = 114, 50% men), 27 to 94 years old (71.6±12.9 years), were categorized as: older-old (n = 51), younger-old (n = 34) and young (n = 29). They answered questions on health, functioning and contextual factors, the Stroke Impact Scale (SIS) and the Behavioural Regulation Exercise Questionnaire-2. Descriptive analysis was used, along with analysis of variance for continuous data and Fisher´s exact tests for categorical variables. TukeyHSD, was used for comparing possible age-group pairings.ResultsThe responses reflected ICF´s personal and environmental factors as well as body function, activities, and participation. Comparisons between age-groups revealed that the oldest participants reported more anxiety and depression and used more walking devices and fewer smart devices than individuals in both the younger-old and young groups. In the SIS, the oldest participants had lower scores than both younger groups in the domains of activities of daily living and mobility.ConclusionThese findings provide important information on needs and opportunities in community-based rehabilitation for first-time stroke survivors and reveal that this population has good access to smart devices which can be used in community integration. Moreover, our results support the need for analysis in subgroups of age among the heterogenous group of older individuals in this population.

Associations Between Basic Psychological Need Satisfaction and Motivation Underpinning Daily Activity Participation Among Community-Dwelling Survivors of Stroke: An Ecological Momentary Assessment Study

ObjectiveGrounded in the self-determination theory (SDT), this study aimed to examine the real-time associations between basic psychological need satisfaction and motivation underpinning daily activity participation among survivors of stroke. DesignRepeated-measures observational study involving 7 days of ambulatory monitoring; participants completed ecological momentary assessment (EMA) surveys via smartphones 8 times daily. Multilevel models were used to analyze EMA data for concurrent (same survey) and lagged (next survey) associations. SettingGeneral community. ParticipantsForty community-dwelling survivors of stroke (N=40). InterventionsNot applicable. Main Outcome MeasuresEMA measures of basic psychological needs (autonomy, competence, relatedness) and motivation (autonomous motivation, controlled motivation). ResultsIn concurrent analyses, increased autonomy (B=0.21; 95% confidence interval, 0.16-0.26; P<.001), competence (B=0.10; 95% confidence interval, 0.02-0.19; P=.021), and relatedness (B=0.10; 95% confidence interval, 0.06-0.13; P<.001) were momentarily associated with higher autonomous motivation. Conversely, increased autonomy (B=−0.19; 95% confidence interval, −0.27 to −0.10; P<.001) and competence (B=−0.09; 95% confidence interval, −0.17 to −0.01; P=.020) were momentarily associated with lower controlled motivation. Contrary to SDT, increased relatedness was momentarily associated with higher controlled motivation (B=0.10; 95% confidence interval, 0.05-0.14; P<.001). In lagged analyses, no momentary associations were detected between basic psychological needs and motivation (Ps>.05). ConclusionsFindings suggest that basic psychological need satisfaction is momentarily associated with motivation for daily activity participation. Additional research is warranted to examine the associations of different orientations of relatedness with autonomous and controlled motivation. Supporting basic psychological needs may foster autonomous motivation of survivors of stroke to enhance daily activity participation after stroke.

Differences in health characteristics and health behaviors between rural and non-rural community-dwelling stroke survivors aged ≥65 years in the USA.

To examine differences in health characteristics and health behaviors between rural and non-rural stroke survivors in the USA. Data were extracted from the 2017 and 2019 Behavioral Risk Factor Surveillance System (BRFSS) to compare prevalences of health characteristics (i.e., diabetes, disability, poor health, high cholesterol, hypertension, no health care coverage, weight status) and health behaviors (i.e., fruit consumption, vegetable consumption, physical inactivity, high alcohol consumption, smoking) among community-dwelling stroke survivors, stratified by rural status (i.e., rural vs. non-rural). Logistic regression was used to calculate odds ratios (ORs) for health characteristics and health behaviors to examine the association of rural status with each variable of interest (reference group=non-rural). Data from 14,599 respondents (rural: n = 5,039; non-rural: n = 9,560) were available for analysis. The majority of respondents were female (61.4%), non-Hispanic white (83.2%), previously married (56.1%), had at least some college education (55.2%), and had an annual household income ≥USD $25,000 (56.9%). Prevalences of disability, poor health, weekly aerobic exercise, and smoking were higher among rural respondents compared to non-rural respondents. Logistic regression showed increased odds (odds ratio range: 1.1-1.2) for these variables among rural respondents; however, odds ratios were attenuated after controlling for sociodemographic and health characteristics. We did not find evidence of differences in the investigated health characteristics and health behaviors between rural and non-rural community-dwelling stroke survivors in the USA. Additional research is needed to confirm these findings and to identify alternative sociodemographic and health factors that may differ between rural and non-rural community-dwelling stroke survivors.

Volunteer Engagement in a Stroke Self-Management Program: Qualitative Analysis of a Hybrid Team of Healthcare Providers and Trained Volunteers.

Stroke recovery is a complex, multidimensional and heterogeneous process. Volunteer engagement improves the delivery of interventions in stroke rehabilitation programs but is under-utilized due to poor role clarity and other program-related concerns. We evaluated healthcare providers’ and volunteers’ perceptions of volunteer engagement in an 8-week self-management program that provided self-management support for community-dwelling stroke survivors. Using a qualitative design, we conducted individual, semi-structured interviews with a purposive sample of 5 trained healthcare providers and 18 volunteers. The participants shared their experiences of supporting survivors, perceptions of volunteer engagement, and areas of improvement to optimize volunteer support. Three main themes and six subthemes emerged: bilateral exchange between healthcare providers/volunteers and survivors; adoption of individualized approaches; and suggestions for optimizing volunteer contributions. Volunteer engagement can be optimized by developing well-designed programs with sufficient role clarity, strengthened collaborations with healthcare providers and adequate training. Our findings highlighted the contributions of trained volunteers in supporting stroke survivors’ self-management. Future research should evaluate the use of peer and healthcare professional volunteers in such programs and build community capacity to support stroke survivors’ recovery.

Cognition and Daily Life Activities in Stroke: A Network Analysis

Understanding complex dynamics of cognitive constructs and the interplay between cognition and daily life activities is possible through network analysis. The objectives of this study are to characterize the cognition network and identify central cognitive constructs, and identify the cognitive constructs bridging cognition and daily life activities. In 210 community-dwelling stroke survivors, we employed network analysis to characterize the cognition network, identify the central cognitive constructs, and examine the bridge pathway connecting cognition and daily life activities. Cognitive constructs were positively correlated within the network, forming clusters of fluid (e.g., components of active problem-solving), crystallized (e.g., world knowledge), and functional cognition. Central constructs included inhibition, organization, and cognitive flexibility, whereas bridge constructs included organization, sequencing, and inhibition. Central and bridge constructs identified by this study are potential targets for future research and intervention. The emergence of functional cognition as central and bridge constructs may support its inclusion in occupational therapy practice.

Effects of a social participation-focused virtual reality intervention for community-dwelling stroke survivors with physical disabilities: a randomised controlled trial protocol

IntroductionStudies show that stroke survivors encounter physical and psychological limitations that restrict their participation in social and community activities. Systematic reviews have yielded inconclusive evidence regarding the effectiveness of different...

Multimodal Ambulatory Monitoring of Daily Activity and Health-Related Symptoms in Community-Dwelling Survivors of Stroke: Feasibility, Acceptability, and Validity

ObjectiveTo examine the feasibility, acceptability, and validity of multimodal ambulatory monitoring, which combines accelerometry with ecological momentary assessment (EMA), to assess daily activity and health-related symptoms among survivors of stroke. DesignProspective cohort study involving 7 days of ambulatory monitoring; participants completed 8 daily EMA surveys about daily activity and symptoms (mood, cognitive complaints, fatigue, pain) while wearing an accelerometer. Participants also completed retrospective assessments and an acceptability questionnaire. SettingCommunity. ParticipantsForty survivors of stroke (N=40). InterventionsNot applicable. Main Outcome MeasuresFeasibility was determined using attrition rate and compliance. Acceptability was reported using the acceptability questionnaire. Convergent and discriminant validity were determined by the correlations between ambulatory monitoring and retrospective self-reports. Criterion validity was determined by the concordance between accelerometer-measured and EMA-reported daily activity. ResultsAll participants completed the study (attrition rate=0%). EMA and accelerometer compliance were 93.6 % and 99.7%, respectively. Participants rated their experience with multimodal ambulatory monitoring positively. They were highly satisfied (mean, 4.8/5) and confident (mean, 4.7/5) in using ambulatory monitoring and preferred it over traditional retrospective assessments (mean, 4.7/5). Multimodal ambulatory monitoring estimates correlated with retrospective self-reports of the same and opposing constructs in the predicted directions (r=−0.66 to 0.72, P<.05). More intense accelerometer-measured physical activity was observed when participants reported doing more physically demanding activities and vice versa. ConclusionsFindings support the feasibility, acceptability, and validity of multimodal ambulatory monitoring in survivors of mild stroke. Multimodal ambulatory monitoring has potential to provide a more complete understanding of survivors’ daily activity in the context of everyday life.

Theory-Based Self-Management Interventions for Community-Dwelling Stroke Survivors: A Systematic Review and Meta-Analysis.

Self-management is a critical component of stroke rehabilitation. A better understanding of the use of theory and behavior change techniques (BCTs) informs the development of more effective stroke self-management interventions. To examine what theories and BCTs have been applied in stroke self-management interventions; investigate the extent to which these interventions encourage implementation of behavior changes; and appraise their effectiveness to enhance self-efficacy, quality of life, and functional independence. Ovid MEDLINE, Embase, Scopus, CINAHL, Cochrane Library, and ClinicalTrials.gov were searched from inception to May 26, 2020. Randomized controlled trials (RCTs) in six databases were reviewed for inclusion and analysis. We included trials that involved community-dwelling adult stroke survivors, assessed the effectiveness of self-management interventions, and explicitly mentioned the use of theory in the development of the intervention. We assessed use of theory and BCTs using the Theory Coding Scheme and BCT taxonomy v1, respectively. A total of 3,049 studies were screened, and 13 RCTs were included. The predominant theory and BCT categories were Social Cognitive Theory (7 studies) and goals and planning (12 studies), respectively. Significant and small effect sizes were found for self-efficacy (0.27) and functional independence (0.19). Theory-based self-management interventions have the potential to enhance stroke outcomes. Systematic reporting on the use of theory and BCTs is recommended to enhance clarity and facilitate evaluations of future interventions. What This Article Adds: This review supports and guides occupational therapy practitioners to use theory-based self-management intervention as a routine part of stroke rehabilitation to improve stroke survivors' experience in the community.

Possible Sarcopenia and Its Association with Nutritional Status, Dietary Intakes, Physical Activity and Health-Related Quality of Life among Older Stroke Survivors.

BackgroundScreening for sarcopenia in the stroke population is an emerging concept in research and clinical practice. Therefore, this cross-sectional study aimed to assess the prevalence of possible sarcopenia and its associated factors among older stroke survivors who visited the neurology and rehabilitation departments of three public hospitals in Malaysia. MethodsWe acquired data on sociodemographic characteristics, clinical profiles, malnutrition risk, dietary intake, physical activity level, and health-related quality of life. Possible sarcopenia was diagnosed in individuals with decreased calf circumference and low handgrip strength, as proposed by the Asia Working Group for Sarcopenia (2019). Finally, we performed descriptive analysis and binary logistic regression. ResultsAmong 196 older adults with stroke (mean± standard deviation of age: 67.60 ± 5.70 years), 42.3% had possible sarcopenia, with a higher prevalence in the more advanced age group (≥70 years). In univariable analysis, possible sarcopenia was significantly associated with anthropometric indices, malnutrition risk, nutrient intake, physical activity level, and health-related quality of life. In multivariable analysis, body mass index (adjusted odds ratio [AOR]=0.57; 95% confidence interval [CI], 0.43–0.75) was the only factor associated with possible sarcopenia among individuals aged ≥70 years. Recurrent stroke (AOR=3.48; 95% CI, 1.02–11.92), body mass index (AOR=0.64; 95% CI, 0.54–0.76), and EQ-5D index (AOR=0.15; 95% CI, 0.03–0.78) were significantly associated with possible sarcopenia in the 60–69-year age group. ConclusionThe prevalence of possible sarcopenia among community-dwelling older stroke survivors was high. Therefore, we recommend routine screening for possible sarcopenia to ensure early nutritional and exercise intervention.

A Descriptive Qualitative Study of Foreign Caregivers of Older Adult Stroke Survivors.

With a growing aging stroke population and the changing structure of the society, the demand for foreign caregivers has rapidly increased in Taiwan and many other developed countries. However, little is known regarding the perception, values, and abilities of foreign caregivers and how those may influence their quality of care. This study aimed to explore and describe the experiences of Indonesian foreign caregivers, the largest migrant working population in Taiwan, who reside with and provide support to older adults with stroke and their families. By adopting a descriptive qualitative approach, we conducted semistructured interviews with 22 Indonesian caregivers (mean age: 36 years) who were providing care to community-dwelling older stroke survivors (age ≥ 65 years) in Taiwan. Data were analyzed through thematic analysis. Six themes were constructed from the interviews: (a) foreign caregiver's background, (b) foreign caregiver's perception of the health and functional status of stroke survivors, (c) foreign caregiver's values and preferences, (d) consequences of caring for stroke survivors, (e) skills/abilities/knowledge of foreign caregivers to provide stroke survivors with required care, and (f) potential resources that foreign caregivers can use. Foreign caregivers described the positive and negative aspects of caring for stroke survivors. Differences in language, religion, culture, values, and expectations between foreign caregivers and stroke survivors influence the caregiving experience. These findings can help Taiwan and other developed countries to better support foreign caregivers providing critical care to older adults with stroke and their families.

Capability, opportunity, motivation, and social participation after stroke

ABSTRACT Background Stroke survivors report limited social participation, despite it being an important rehabilitation outcome. Interdisciplinary interventions for increasing social participation amongst stroke survivors lack theoretical guidance and evidence-based approaches. The Behavior Change Wheel (BCW) theorizes that capability, opportunity, and motivation contribute to behavior change. Objectives This study applied the BCW to understand the relationship between social participation and stroke survivors’ capability, opportunity, and motivation. Methods In this cross-sectional study, we recruited 30 community-dwelling adult stroke survivors. Assessments explored the frequency and satisfaction of social participation; physical and psychological capability; environmental accessibility and social opportunity; and motivation. A linear regression analysis was done. Results Motivation (R2 change = 29.3%, ß = 0.55) and environmental opportunity (R2 change = 11%, ß = 0.39) were statistically significant predictors of social participation frequency. Motivation (R2 change = 36.9%, ß = 0.61) was the only statistically significant predictor of satisfaction with social performance. Conclusions Motivation and environmental accessibility are statistically significant independent predictors of frequency of social participation after stroke. Motivation is the strongest predictor of satisfaction with social participation. Clinicians may support stroke survivors to promote social participation using approaches that increase motivation and environmental accessibility. Development of such theoretically sound interventions may be guided by the BCW.

Dual-Task Abilities During Activities Representative of Daily Life in Community-Dwelling Stroke Survivors: A Pilot Study.

BackgroundIn addition to several physical skills, being able to walk in the community, walking independently and safely in the community requires the ability to divide attention between walking and other tasks performed simultaneously. The aims of the present pilot study were to measure cognitive-locomotor dual-task (DT) abilities during activities representative of daily living in stroke survivors and to compare them with age- and gender-matched healthy individuals.MethodsTo assess DT abilities, all participants walked along a virtual shopping mall corridor and memorized a 5-item shopping list. Two levels of task complexity were used for the walking task (with or without virtual agents to avoid) and the cognitive task to recall a list of items (with or without a modification at mid-course). The assessment was conducted using an omnidirectional platform and a virtual reality (VR) headset. Locomotor and cognitive DT costs (DTC) were calculated as the percent change from single-task (ST) performance. Walking speed and minimal distance between the participant and the virtual agents were used to characterize locomotor performance. Cognitive performance was assessed by the number of correctly recalled items. One-sample Wilcoxon tests were used to determine the presence of DTCs and Mann-Whitney tests were performed to compare DTCs between the 2 groups.ResultsTwelve community-dwelling stroke survivors [60.50 years old (25-75th percentiles: 53.50–65.75); 5 women; 13.41 months post-stroke (5.34–48.90)] and 12 age- and gender- matched healthy individuals were recruited. Significant cognitive or mutual (cognitive and locomotor) interferences were observed in participants with stroke in all DT conditions, except the simplest (no virtual agents, no modifications to the list). For the control group, significant mutual interferences were only observed during the most complex DT condition. A group difference was detected in cognitive DTCs during the most complex DT condition (virtual agents and list modifications; p = 0.02). Stroke survivors had greater cognitive DTCs than the control group.ConclusionsUsing an ecological perspective contributes to understanding behavior of stroke survivors in daily activities. Virtual scenarios appear to be an interesting avenue for a more comprehensive understanding of DT abilities during activities representative of daily living in stroke survivors. The usability and feasibility of such an approach will have to be studied before considering implementation in rehabilitation settings.

Assessing the risk for falls among Portuguese community-dwelling stroke survivors. Are we using the better tools? Observational study.

Purpose:This study assesses the estimation of the risk for falls among community-dwelling stroke survivors referred for ambulatory physiotherapy and explores factors that affect the risk.Methods:Observational, cross-sectional with nested case-control study, of individuals, referred to physiotherapy less than 12 months after stroke and able to walk independently. Berg Balance Scale, Timed Up and Go Test, and the Motor Assessment Scale were applied. Berg Balance Scale ≤45 or Timed Up and Go Test > 14 were used to estimate the risk for falls. The discrimination ability of the estimation was assessed. Alternative models were explored by logistic regression analysis.Results:One hundred sixty-seven patients fulfilled the inclusion criteria. Patients were 21 to 87years old (median 66), 98 men (58.7%), and in 133 (79.6%) the stroke occurred in the last 6 months. Falls were reported by 78 (46.7%) of the patients but 139 (83.2% [95%CI 76.84–88.14]) were estimated as having risk for falls. The discrimination ability of the estimation of the actual occurrence of falls by Berg Balance Scale ≤45 or Timed Up and Go Test >14 was 55% (95%CI 47.5–62.4). The actual occurrence of falls was associated only with Motor Assessment Scale, as a protective factor. The discrimination ability of the estimation of the actual occurrence of falls by Motor Assessment Scale alone was area under the curve 0.69 (95%CI 0.60–0.77).Conclusions:Different tools with better performance are needed to identify the risk for falls after stroke.

Understanding the Independent Predictors of Dysphagia-Related Quality of Life in Stroke Survivors.

It is important to pinpoint modifiable factors contributing to reduced dysphagia-related quality of life (QoL) in order to improve treatment outcomes and patient health given that a large proportion of stroke survivors experience dysphagia. The purpose of this exploratory study was to identify the independent predictors of dysphagia-related QoL in community-dwelling stroke survivors. A sample of 31 adult stroke survivors with dysphagia (M age = 62 years; 23 males) and their partners (M age = 57 years; seven males) participated in the study. Survivors were > 3 months poststroke and living with their partner. Backward regression analysis methods were employed to determine independent predictors of dysphagia-related QoL using scores from the Swallowing-Related Quality of Life questionnaire. Independent variables tested included age, employment status, receiving dysphagia treatment, number of medical conditions, level of diet modification, Stroke Impact Scale (SIS) scores, relationship with partner, partner age, partner employment status, partner burden, and partner depression. Results indicated that number of survivor medical conditions, degree of diet modification, SIS emotional subscale score, and partner employment status significantly predicted dysphagia-related QoL (p < .001). More specifically, stroke survivors with more medical conditions or a partner who worked outside of the home had worse dysphagia-related QoL, and those with better mental health or a less modified diet had better dysphagia-related QoL. Factors related to dysphagia-related QoL are multifactorial and include both survivor and spousal variables. The results of this exploratory study highlight the need for clinicians and researchers to consider patient function and needs more wholistically to maximize perceived QoL.

Prevalence, awareness, and treatment of depression among community-dwelling stroke survivors in Korea

Post-stroke depression (PSD), a prevalent complication of stroke, causes poor outcomes. However, little is known about its prevalence and management among community-dwelling stroke survivors. Thus, we investigated the prevalence, awareness, and treatment of PSD in a community setting. A cross-sectional study was performed using representative data from the Korea National Health and Nutrition Surveys 2014, 2016, and 2018. A total of 11,122 participants aged ≥ 40 years were categorized, including 343 stroke survivors and 10,779 non-stroke survivors. We then calculated and compared the prevalence, awareness (formal diagnosis of depression by a doctor), and treatment rates of depression between the two groups. Depression was defined as a score ≥ 10 in the nine-item Patient Health Questionnaire (PHQ-9). Depression was significantly more prevalent among stroke survivors than in non-stroke survivors (22.2% vs. 8.5%, respectively), while the differences in the awareness and treatment rates were insignificant. However, only 46.8% of stroke survivors with PSD were aware of their condition, and only 20.5% were receiving treatment. These results suggest that clinicians should more actively screen for and treat depression among stroke survivors.

Abstract P239: Dietary Behavior Interventions And Outcomes In Stroke Survivors: A Scoping Review

Purpose: Secondary stroke prevention is an essential but unmet need for stroke survivors. Current secondary stroke prevention guidelines from the American Heart Association recommend following a Mediterranean-type diet to reduce recurrent stroke risk. However, there is a lack of published data on dietary behavior interventions and outcomes among stroke survivors. Therefore, we conducted a scoping review to characterize published dietary behavior interventions and outcomes among community-dwelling stroke survivors to identify gaps in scientific knowledge. Methods: PubMed was used to find research articles published between January 2000 and April 2021. To be included, articles must have undergone peer-review and described both a dietary intervention and dietary outcome among community-dwelling stroke survivors. Study characteristics and dietary outcomes were extracted by 3 team members for studies that met inclusion criteria. Results: 649 articles were initially identified but 637 were excluded based on eligibility criteria. Study characteristics and outcomes of the 12 included studies are described in the table. All studies (9 randomized controlled trials, 3 cohort studies) delivered multimodal health behavior interventions that included a dietary component. Interventions were delivered weekly to every other month, lasted 1-24 months, and provided 1-132 contact hours. Dietary outcomes included food frequency questionnaires and self-reported fruit, vegetable, salt, or fat consumption. Eight studies reported improvement in dietary outcomes; 6 of which reported ≥16 contact hours. Conclusions: This review provides support for the efficacy of dietary behavior interventions in stroke survivors. Intervention format and outcomes varied greatly, which impedes the ability to determine efficacy of dietary interventions in this population and represents a gap in scientific knowledge. Comparative effectiveness studies that compare outcomes across existing interventions may narrow this knowledge gap.

Attitudes and use patterns for mobile technology and upper extremity home exercises in stroke survivors in the United States

Introduction The use of mobile technology (MT) in home-based occupational therapy is expected to continue growing. This study describes daily use patterns for MT and upper extremity (UE) home exercise programs (HEPs) for community-dwelling stroke survivors in the United States. Method Cross-sectional survey. Data were analyzed using descriptive statistics and bivariate comparisons. Results N = 61 (30 stroke and 31 controls). Individuals with stroke had similar levels of knowledge, skill, and use of MT compared with non-disabled age-matched adults. Stroke participants used MT more frequently for information searching, social media, and reminders compared to control participants. Stroke participants were motivated to improve UE function (93.3%) and reported a need for additional HEP training (56.7%). Perceived facilitators to improve UE use included talking to peers (73.3%), getting more information (73.3%), and talking to a therapist (63.3%). Conclusions MT may have multiple potential benefits when integrated into occupational therapy practice including supporting instrumental ADLs, facilitating social connection, and increasing adherence to UE HEPs. Future work should focus on maximizing adherence and providing performance feedback through the use of social media to promote peer support and consistent remote communication using text messaging, phone calls, or video calls to deliver information and reminders on exercises.