Perceived social support and preventive health behavioral outcomes among older women

Community as Medicine: A Novel Approach to Improve Health Behaviors and Mental Well-Being for Vulnerable Populations

Purpose

Evaluate a group-based, trauma-informed health coaching model based on Lifestyle Medicine pillars, delivered by community health coaches, to improve health behaviors and mental well-being for vulnerable populations.

Methods

This program evaluation analyzed quantitative longitudinal data with linear mixed models and qualitative data with reflexive thematic analysis. Participants (n = 720) were low-income adults referred through Federally Qualified Health Centers (FQHCs), who participated in weekly 90-120 minute groups for 3 months. Data were collected via monthly surveys, including the PHQ-9, GAD-7, UCLA 3-item loneliness, exercise as a vital sign, a 2-item dietary screener, and 3 qualitative questions.

Results

Participants saw significant reductions in depression, anxiety, and isolation, and significant increases in daily servings of fruits and vegetables, and weekly minutes of exercise. The qualitative analysis identified 4 themes related to the drivers and reinforcers of positive behavior change and improved mental well-being.

Conclusions

Initial data suggest this model helps reduce depression, anxiety, and isolation, and promotes positive behavior change within populations most impacted by health inequity. Qualitative results identified drivers of positive change, such as creating a sense of belonging and mutual support. Future research should consider how to continue to scale this program to a variety of populations and across different settings.

The influence of stress, social support and feminine values on the health behaviour of women in Hong Kong

The relationship between feminine values, cultural values, stress, social support and health behaviour among women in Hong Kong was examined in a sample of 306 women aged 18-61 years (M = 34.77, SD = 10.43). Older age and weaker identification with Chinese cultural values were predictive of engagement with risky health behaviour, older age was also associated with lower perceived levels of stress. Further post-hoc analysis explored the mediating effect of Chinese values and stress on the relationship between feminine values and health behaviour, Chinese values and stress fully mediated the relationship between feminine values and engagement with risky health behaviour. Experiencing high levels of stress did not necessarily lead to engagement in health compromising behaviour. Incorporating cultural values into health promotion campaigns may be one approach to better engagement in health promotion behaviour.

Self-reported Racial Discrimination and Healthy Behaviors in Black Adults Residing in Rural Persistent Poverty Areas

BACKGROUND

Racism is a social determinant of health inequities and associated with poorer health and health behaviors. As a domain of racism, self-reported racial discrimination affects health through unhealthy behaviors (e.g., smoking) but the understudied impact of self-reported racial discrimination's relationship with healthy behaviors (e.g., cancer screening) precludes a comprehensive understanding of racism's impact on health inequities. Understanding how self-reported racial discrimination impacts healthy behaviors is even more important for those living in rural persistent poverty areas (poverty rates of 20% or more of a population since 1980), who have a higher disease burden due to poverty's interaction with racism. The distinct sociocultural context of rural persistent poverty areas may result in differential responses to self-reported racial discrimination compared to those in non-persistent poverty areas.

METHODS

A community-engaged process was used to administer a survey to a convenience sample of 251 Black adults residing in 11 rural persistent poverty counties in the state of Arkansas. Self-reported racial discrimination, fruit and vegetable intake, colorectal cancer screening, cervical cancer screening, and screening mammography were assessed. Stress and religion/spirituality were also assessed as potential mediators or moderators in the relationship between self-reported racial discrimination and healthy behaviors.

RESULTS

In adjusted models, those reporting more self-reported racial discrimination had a higher probability of having had a test to check for cervical cancer (situation discrimination: OR = 1.23, 95% CI: 1.04-1.5; frequency discrimination: OR = 1.06, 95% CI: 1.02-1.12). Stress and religion/spirituality were not significant mediators/moderators.

DISCUSSION

Greater self-reported racial discrimination was associated with a higher odds of cervical cancer screening. Black adults residing in rural persistent poverty areas may have greater self-reported racial discrimination-specific coping and racial identity attitudes.

Social support moderates association between area deprivation index and changes in physical health among adults in the Baltimore Study of Black Aging (BSBA)

Despite the association of neighborhood quality with poorer adult health, limited research has explored the association between neighborhood disadvantage, e.g. Area Deprivation Index (ADI), and older Black adults' health, prospectively. This observational study examined the association between ADI and changes in longitudinal physical health within older Black adults. The analytic sample (n = 317) included data from waves 1 & 2 of the Baltimore Study of Black Aging: Patterns of Cognitive Aging (BSBA-PCA). Study variables included the Area Deprivation Index (ADI), objective (e.g. average heart rate) and subjective (e.g. activities of daily living) measures of physical health. Multiple linear regression models were conducted controlling for sociodemographic and social support characteristics. Participants living in more disadvantaged neighborhoods, based on national and state ADIs, were more likely to have a decreasing heart rate even after adjusting for covariates. Likewise, participants reporting increasing levels of ADL difficulty were living in a neighborhood with greater disadvantage based on national and state ADI rankings. Significant social support received and ADI (national and state) interactions were observed for average heart rate. The findings suggest that research on the effect of neighborhood quality and social support can enhance our understanding of its impact on older Black adults' health prospectively.

Physical activity and functional social support in community-dwelling older adults: a scoping review

BACKGROUND

Globally, the population of older people is increasing and is estimated to reach nearly 2.1 billion by 2050. Physical activity (PA) is one of the key components for successful ageing. However, PA decreases with age and many older adults do not meet PA guidelines. Previous research has shown that social support (SOSU) is related to PA in older people. The aim of this scoping review is to identify and map all of the available evidence and to explore the association between functional SOSU and PA in older adults. Functional SOSU consists of emotional, informational, instrumental and companionship SOSU and social comparison.

METHODS

A scoping review was conducted using the Joanna-Briggs manual. Quantitative and qualitative studies investigating associations between functional SOSU and PA levels in older adults (mean age ≥ 60 years) were identified through a systematic search in seven electronic databases up to August 2023. After removing duplicates, 20,907 articles were screened for titles and abstracts. The results were analysed separately for different types of SOSU.

RESULTS

116 articles met the inclusion criteria; 72% were quantitative studies and 28% were qualitative studies. Most studies used self-reported PA measures, only 23% of the studies used objective-reported PA measures. Most studies of SOSU for PA reported positive associations but the evidence is inconclusive when the source of support is considered. PA is positively associated with general, emotional, informational, and companionship SOSU, while instrumental support may occasionally be negatively associated. Companionship support is particularly influential on PA, especially in group settings, as it promotes social connectedness. Qualitative studies show that social comparison also supports PA. Different forms of SOSU generally show positive associations with PA.

CONCLUSIONS

While the evidence on the association between functional SOSU and PA is mixed, most studies show that there is a positive association. PA may also be a strategy for improving social contact and social integration. This study offers a comprehensive overview of measures for SOSU and PA and thereby informs future research and policy-making.

Successes and lessons learned from a mobile health behavior intervention to reduce pain and improve health in older adults with obesity and chronic pain: a qualitative study

Introduction

Chronic pain is a prevalent issue among older adults in the United States that impairs quality of life. Physical activity has emerged as a cost-effective and non-pharmacological treatment for chronic pain, offering benefits such as improved physical functioning, weight loss, and enhanced mood. However, promoting physical activity in older individuals with chronic pain is challenging, given the cyclical relationship between pain and sedentary behavior. The Mobile Intervention to Reduce Pain and Improve Health (MORPH) trial was designed as an innovative, mobile health (mHealth) supported intervention to address this issue by targeting daylong movement, weight loss, and mindfulness to manage pain in older adults with chronic multisite pain. The objective of this paper is to provide the result of a qualitative analysis conducted on post-intervention interviews with MORPH participants.

Methods

At the conclusion of the MORPH study, 14 participants were interviewed regarding their experience with the program. All interviews were conducted by phone before being transcribed and verified. A codebook of significant takeaways was created based on these accounts. Summaries were further synthesized into themes using the principles of thematic analysis.

Results

Three key themes of the MORPH intervention emerged from the qualitative interviews: MORPH technology (smart scales, Fitbit, MORPH Companion App) facilitated program adherence and accountability; MORPH intervention components (food tracking and mindfulness activities) facilitated program adherence and awareness, respectively; and, group meetings provided motivational support and accountability. Mobile health technologies, including a dedicated MORPH app, facilitated self-monitoring strategies, helped to break the cycle of old habits, and provided participants with immediate feedback on successes; however, technical issues required timely support to maintain engagement. Food tracking contributed to adherence and accountability for weight loss. Mindfulness activities increased participants' awareness of anxiety provoking thoughts and pain triggers. Finally, social support via group meetings and connection, played a crucial role in behavior change, but participants noted consistency in the delivery medium was essential to fostering genuine connections.

Conclusion

Overall, the study results highlight the key considerations related to program technology, intervention components, and the value of social support that can help to guide the development of future interventions similar to MORPH.

Socially-supported sleep in older adults aged 50 and older: a concept analysis

Introduction

The population of older adults is growing disproportionately, constituting 13% of the global population in 2022, and is expected to double by 2050. One of public health's priorities is healthy aging, the maintenance of functional ability aligned with well-being. As many as 50% of older adults report poor sleep quality, leading to an increased risk of morbidity and mortality. The quality and quantity of social relationships may broadly benefit sleep in older adults. However, the concept of socially-supported sleep is underdeveloped as a basis for intervention.

Methods

Existing literature was searched without time restriction in PubMed, CINAHL, PsycINFO, and Scopus ending in August 2022. Thematic analysis was used to determine the defining attributes, antecedents, and consequences of socially-supported sleep guided by Rodgers' evolutionary concept analysis.

Results

Twenty-nine articles written in English, peer-reviewed, and examined social support and sleep in participants aged ≥50 were included. The defining attributes reflect dimensions of sleep quality. The antecedents are safe and secure, belonging and connection, and warmth and comfort. The consequences of socially-supported sleep include improved regulatory capabilities, physical and emotional well-being, and quality of life.

Conclusion

Socially-supported sleep has the potential to inform interventions that promote sleep in older adults. Ongoing research is needed to address the antecedents and mechanisms through which socially-supported sleep may promote sleep quality for healthy aging.

Health behaviors, obesity, and marital status among cancer survivors: a MEPS study

PURPOSE

Promoting positive health behaviors helps improve cancer survivors' health outcomes during survivorship; however, little is known about whether health behaviors differ by marital status. The purpose is to examine whether health behaviors and obesity among cancer survivors vary by marital status and whether the type of cancer and sociodemographic factors influence the relationship.

METHODS

We examined smoking, physical activity, and body mass index (BMI) among 1880 individuals diagnosed with prostate, breast, or colon cancer who were identified from the 2011-2017 Medical Expenditure Panel Survey (MEPS). We used Rao-Scott design-adjusted chi-square tests and weighted multivariable logistic regressions to achieve the research aims.

RESULTS

Current smoking behavior and BMI were significantly related to marital status. Survivors who had never married were the most likely to be current smokers across all cancer types. Married survivors were the most likely to be overweight or obese, while widowed survivors were the most likely to have a normal weight. The relationship between BMI and marital status varied by cancer type. Widowed colon cancer survivors were least likely to be overweight or obese; divorced/separated colon cancer survivors were most likely to be obese or overweight. Health behavior disparities were found among cancer survivors of different age, sex, race, and levels of education and income.

CONCLUSIONS

There were relationships between marital status, health behaviors, and obesity among cancer survivors.

IMPLICATIONS FOR CANCER SURVIVORS

Our results suggested that relationship status and sociodemographic factors need to be considered in tailoring interventions to promote health behaviors among cancer survivors.

Perceived social support and compliance on stay-at-home order during COVID-19 emergency in Nepal: an evidence from web-based cross-sectional study

BACKGROUND

After COVID-19 was declared a Public Health Emergency of International Concern by WHO, several non-pharmaceutical interventions were adopted for containing the virus. Success to which largely depend upon citizens' compliance to these measures. There is growing body of evidence linking social support with health promoting behaviour. Hence, this research aimed to study the effects on compliance with stay-at-home order in relation to their perceived social support.

METHODS

A web-based cross-sectional study was conducted among adult participants aged 18 years and above residing in Bagmati Province, Nepal. A convenient non-probability sampling method was adopted to select the required number of samples. The questionnaire was developed through an extensive review of literature, and consultations with the research advisor, subject experts, as well as peers and converted to online survey form using Google Forms. Perceived social support was measured using the Multidimensional Scale of Perceived Social Support (MSPSS) scale whereas compliance was assessed using a single screening question. Statistical analysis was performed using SPSS version 20 involving both the descriptive and inferential statistics.

RESULTS

Two fifth (40.2%) of the participants reported poor compliance with stay-at-home order which was found higher among participants who were not vaccinated against COVID-19 compared to those vaccinated (p value < 0.05). A significant difference was observed between sex and perceived support (p value < 0.05) with higher proportion (80.8%) of female participants reporting perceived support from family, friends, and significant others in comparison to male participants.

CONCLUSION

Overall, the results of this study suggest that the perceived support from family is higher compared to others. Further evidence might be helpful to understand contextual factors on compliance with public health measures. Tailoring behaviour change messages as per the community needs would help the response in such emergencies. The findings from this study might be useful as one of the evidence base for formulating plans and policy during emergencies of similar nature.

A Systematic Review of Patient Education Strategies for Oncology Patients in Low- and Middle-Income Countries

INTRODUCTION

Patient education can facilitate early cancer diagnosis, enhance treatment adherence, and improve outcomes. While there is increasing cancer burden in low- and middle-income countries (LMICs), there is little research to inform successful patient education in these regions. This systematic review summarizes the existing literature on oncology education and evaluation strategies in LMICs, identifies best practices, and highlights areas which require further investigation.

METHODS

The review was conducted using PRISMA guidelines and an a priori protocol. Four databases (Ovid Medline, Cochrane Libraries, Embase, and Cabi) were searched in December 2021. Two independent reviewers evaluated studies for inclusion. Using a coded data extraction form, information was collected about the study site, intervention characteristics, and evaluation methods.

RESULTS

Of the 2047 articles generated in the search, 77 met the inclusion criteria. Twenty-four countries were represented; only 6 studies (8%) were in low-income countries. The most common education methods included technology-based interventions (31, 40%) and visual pamphlets or posters (20, 26%). More than one education method was used in 57 (74%) studies. Nurses were the most frequent educators (25, 33%). An evaluation was included in 74 (96%) studies, though only 41 (55%) studies used a validated tool. Patient knowledge was the most common measured outcome in 35 (47%) studies.

CONCLUSIONS

There is limited empiric research on oncology patient education in LMICs. The available data show heterogeneity in education approaches and gaps in evaluation. Further research to determine successful patient education and evaluation strategies is urgently needed to improve treatment cancer outcomes in LMICs.

Poor Sleep Quality Predicts Decline in Physical Health Functioning in Patients with Coronary Heart Disease and Moderating Role of Social Support

Although sleep problems are common among patients with coronary heart disease (CHD), there is a lack of prospective research examining its influence on health consequences over time. This study investigated whether poor sleep quality predicted patients' decline in physical health functioning over 6 months and whether social support buffered its detrimental effect. Participants were 185 patients with CHD, who completed measures of sleep, psychosocial characteristics, and physical health functioning at baseline and 6 months. Hierarchical regression analyses were conducted to examine whether global sleep index and its subscales, including sleep efficiency, perceived sleep quality, and daily disturbances (sleep disturbances and daytime dysfunction), predicted the decline of physical health functioning at 6 months. Social support was examined for its moderating effect in buffering the negative influence of poor sleep quality on physical health functioning over 6 months. Findings showed that poorer global sleep index, especially subscales of daily disturbances and lower sleep efficiency, significantly predicted greater decline of physical health functioning at 6 months, even after adjusting for covariates, including baseline functioning and depression. Moreover, social support was found to buffer the detrimental impact of poor sleep quality, especially low sleep efficiency, on 6-month physical health functioning. Findings suggest that improving sleep quality for patients with CHD may be promising to facilitate their long-term health maintenance.

Development and Evaluation of a Measure for Social Support Provided by Friends during Lifestyle Management Programs

Obesity is a public health crisis that contributes to chronic disease prevalence, morbidity, and mortality. Nutrition and physical activity are risk factors for many chronic diseases including cancer and cardiovascular disease, the leading causes of death in the United States. Lifestyle management programs to address obesity and potential sequelae such as chronic conditions have shown efficacy, with social support an important factor in interventions. Instruments that assess social support specifically provided by friends are lacking but could be important predictors of program success. The purpose of this study was to examine the reliability and validity of the 10-item Social Support to Eat Better and Move More instrument that was developed and designed to measure support from friends that influence dietary and physical activity behaviors during lifestyle management programs. Data were collected during a cross-sectional study using purposive sampling strategies among adult residents of two southern states. Statistical analysis was conducted to examine latent factors, internal consistency, and convergent and predictive validity. These preliminary results indicated that the Social Support to Eat Better and Move More instrument had excellent internal consistency for the overall measure (α = 0.96) as well as for informational support (α = 0.97), emotional support (α = 0.96), and encouragement (α = 0.97). The tool related well to another general social support measure as well as to diet, physical activity, and health-related variables, and it can be a useful measure in lifestyle management studies.

Alcohol use among older adults and health care utilization

OBJECTIVE

Examinations of the association between health care utilization and levels of alcohol use are lacking in nationally representative samples of older adults. The present study set out to fill this gap by demonstrating how various aspects of health care utilization are associated with alcohol use among older adults in the United States.

METHOD

Cross-sectional panel data from 11 years of the National Health and Interview Survey were used to examine prevalence and rates of alcohol use among older adults (n = 106,511) and associations with demographic variables and recency of health care use, health care office visits, and use of emergency room/emergency department.

RESULTS

About 70% of older adults (aged 65+; mean age = 74.1, SD = 0.04) had drunk alcohol in their lifetime, and 15.8% were current moderate or heavy drinkers. Results of an adjusted multinomial logistic regression revealed that individuals with any lifetime alcohol use had more recent health care visits and more office visits (but not current heavy users) than lifetime abstainers. Former alcohol users had more ER/ED visits but current moderate users at all levels had fewer ER/ED visits than lifetime abstainers, controlling for sex, race, educational attainment, marital status, and concurrent tobacco use.

CONCLUSION

Older adults who have any history of alcohol use are more likely than abstainers to have had recent health care visits, more office visits, (but not moderate or heavy users), and less likely to have had an emergency department visit.

The church bridge project focus group results: African American perspectives of weight management programs to improve nutrition and physical activity behaviors

Background

The prevalence of obesity is disproportionately high among African Americans in the Southern US. More information is needed about factors that influence participation in nutrition and physical activity programs to promote healthy weight.

Objective

The purpose of this study is to explore the weight management perceptions of young to middle aged adult African Americans.

Methods

The Church Bridge Project intervention participants were recruited for two focus groups. Qualitative data were recorded, transcribed and a thematic content analysis was conducted to identify major themes.

Results

Barriers included technology learning curve/burden and competing priorities. Facilitators included support, limited cost, convenience, and health. Participants perceived the term “weight management” program as overwhelming and defeating.

Conclusion

The Church Bridge Project model confirmed social support and disease prevention as key factors for weight management. Further work should substantiate social support as a key factor to guide minority health efforts.

Dynamics of Parental Opioid Use and Children's Health and Well-Being: An Integrative Systems Mapping Approach

The seemingly intractable opioid epidemic compels researchers, the media, and families to better understand the causes and effects of this complex and evolving public health crisis. The effects of this crisis on people using opioids, maternal prenatal opioid exposure, and neonatal abstinence syndrome are well-documented, but less is known about the impact of caregivers' opioid use on children's health and well-being. One challenge to understanding the effects of parental opioid use disorder (OUD) on child and adolescent outcomes is the numerous interrelated pathways in which a child's health and well-being can be impacted. To better understand these dynamic relationships, we applied a systems mapping approach to visualize complex patterns and interactions between pathways and potential leverage points for interventions. Specifically, we developed a causal loop diagram system map to elucidate the complex and interconnected relationships between parental OUD, social determinants of health at the family and socio-environmental levels, family strengths, social supports, and possible adverse impacts on children's physical and mental health and risks for future substance misuse. The goals of this research are to (1) identify factors and dynamics that contribute to the relationship between parental OUD and children's health and well-being and (2) illustrate how systems mapping as a tool can aid in understanding the complex factors and dynamics of the system(s) that influence the well-being of children and their parents or primary caregivers.

Stress, Social Support, and Resilience in Younger Rural Women: A Structural Equation Model

Cardiovascular disease is a global public health problem and leading cause of death. Stress is a modifiable cardiovascular disease risk factor. The objectives of this study were to examine whether stress was a predictor of resilience among rural younger women and to explore whether social support mediated the relationship between acute stress and resilience and between chronic stress and resilience. The study had a cross-sectional, descriptive design. A total of 354 women were randomly recruited in the rural, southeastern United States. Survey instruments were used to collect data about acute stress, chronic stress, social support, and resilience. A structural equation model was fit to test whether social support mediated the relationship between perceived stress and resilience and between chronic stress and resilience. Chronic stress predicted family and belongingness support and all the resilience subscales: adaptability, emotion regulation, optimism, self-efficacy, and social support. Acute stress predicted the self-efficacy subscale of resilience. Family support partially mediated the relationship between chronic stress and self-efficacy. Belongingness support partially mediated the relationships between chronic stress and the social support subscale of resilience.

The intersectional role of social stress in fracture risk: results from the Women's Health Initiative

BACKGROUND

The biological consequences of stress from the social environment pattern health outcomes. This study investigated whether social stress is prospectively associated with fracture incidence among racially and ethnically diverse, postmenopausal women.

METHODS

Data from 160 709 postmenopausal women in the Women's Health Initiative was analysed using Cox proportional hazards regression models to examine prospective associations of social stress with time to total and hip fracture incidence. Self-reported questionnaires measuring social strain, social functioning and social support were used to assess social stress.

RESULTS

Age and race/ethnicity modified associations between social stress and total and hip fractures. HRs for the associations between higher social support (indicating lower social stress) and total fractures among those age 50-59 years were 0.92 (95% CI: 0.90 to 0.94); HR=0.94 (95% CI: 0.93 to 0.95) for those age 60-69 years and HR=0.96 (95% CI: 0.95 to 0.98) for those age 70-79 years. Higher social strain was associated with greater hip fracture incidence among Native American women (HR=1.84, 95% CI: 1.10 to 3.10), Asian women (HR=1.37, 95% CI: 1.01 to 1.86) and white women (HR=1.04, 95% CI: 1.01 to 1.08).

CONCLUSION

Identifying population patterns of fracture incidence as biological expressions of social environments reveals how race/ethnic specific social environmental factors influence disparities in fractures.

Psychological correlates of arbovirus preventive health behaviour

BACKGROUND

Current arbovirus preventive health interventions do not take social and personality variables into account. Social cognition models posit that people engage in preventive health behaviour (PHB) after an assessment of the perceived risk of disease, an analysis of potential consequences and an evaluation of self-efficacy.

METHODS

In a sample of 385 undergraduate and medical students, we examined the association between social relationships, conscientiousness and mosquito repellent use. Data were analysed in a series of stepwise regression analyses.

RESULTS

Social relationships influenced the association between conscientiousness and mosquito repellent use. As expected, perceptions of positive social relationships and conscientiousness are positively linked with mosquito repellent use. Conversely, perceptions of negative social relationships are linked to an inverse association between conscientiousness and mosquito repellent use.

CONCLUSIONS

Future interventions designed to increase perceptions of social relationships might be helpful in increasing arbovirus preventive health behaviour such as using mosquito repellents. Since the present study was concurrent correlational in nature, future research would benefit from experimental interventions designed to directly examine the effect of enhancing positive relations and social support on arbovirus preventive health behaviour.

Discrepancy in perceived social support and related factors among Chinese college students with and without siblings

BACKGROUND

Whether there is a difference in perceived social support (PSS) and related factors among college students from one- and multiple-child families was unclear.

METHODS

We conducted a population-based, cross-sectional study between October 2017 and February 2018, randomly selected college students with siblings (n=5875; aged 19.41±1.99 years) and their counterparts without siblings (n=5175; aged 19.88±2.38 years), and then conducted an online questionnaire survey via a multi-stage cluster random sampling method. We applied the multidimensional scale of perceived social support (MSPSS) to evaluate PSS among college students. The multivariable logistic regression models were used to predict factors associated with low perceived social support in two student groups.

RESULTS

Our study found that there was a statistical difference of PSS between the sibling groups. Sex, single-parent family, irregular daily routine, prevalence of diseases or injuries and psychological distress were significantly associated with low PSS in both college students with and without siblings. Compared with single-child college students, single-parent family structure was associated with a higher odds ratio for low PSS in college students with siblings (ratio of odds ratio: 0.71, 95% confidential interval: 0.53-0.97).

LIMITATIONS

Our study was a cross-sectional study design, and all participants in current study were from Wuhan city, Hubei Province. Hence, the sample is not representative of other regions in China.

CONCLUSIONS

Although a statistical difference of PSS between the sibling groups was found in our study, single-parent family structure was more strongly associated with low PSS in multiple-child students compared with single-child students.

Personal and Environmental Contributors to Sedentary Behavior of Older Adults in Independent and Assisted Living Facilities

Sedentary behavior is associated with negative health outcomes and unhealthy aging. Older adults are the most sedentary age group, and decreasing sitting time represents an intervention target for improving health. Determinants of sedentary behavior have been examined in older adults living in their own homes, yet less is known about sedentary behavior of older adults in residential care facilities. The purpose of this study was to explore factors contributing to sedentary behavior among residents of independent and assisted living facilities. We conducted eight focus groups with residents (n = 44) and semi-structured interviews with staff (n = 6) across four living facilities. Audio recordings were transcribed and analyzed using an iterative, inductive approach. Three salient themes were identified. Residents and staff both viewed sedentary behavior negatively unless it was in the context of social engagement. Additionally, fear of falling was discussed as a significant contributor to sedentary behavior. Finally, residents felt the community living environment contributed to their sedentary behavior while staff did not. Our findings provide valuable insight for designing targeted interventions for older adults in residential facilities and suggest thinking beyond the individual and considering environmental influences on sedentary behavior in the residential care setting.

Spontaneous Participation in Secondary Prevention Programs: The Role of Psychosocial Predictors

Disease prevention is a multifaceted construct that has been widely studied. Nevertheless, in spite of its importance, it is still not sufficiently considered by the general population. Since the reasons for this lack of consideration are not yet fully understood, we created an Online Prevention Survey (OPS) to investigate the role of both sociodemographic and psychological factors in predicting individuals’ spontaneous participation in secondary prevention programs. The results revealed that younger people, men, manual workers, unemployed people, and those who do not regularly practise physical activity were less likely to spontaneously participate in such programs. Furthermore, an analysis of the psychological determinants of the willingness to participate in secondary prevention programs showed that depressive symptoms negatively predict it, while an individual’s perception of receiving high social support acts as a positive predictor. Based on these results, we suggest the need for implementing new tailored approaches to promote prevention initiatives to those segments of the population which are more reluctant to spontaneously undertake prevention paths.

Factors associated with not adopting healthy behavior among hypertensive individuals: a population-based study in Brazil

Adoption of a healthy lifestyle is strongly recommended for the control of hypertension, but professional advice alone does not ensure uptake of healthy behavior. Therefore, this study aimed to investigate the factors-associated with non-adoption of healthy behaviors among individuals with a medical diagnosis of hypertension. It was a cross-sectional study using data from the National Health Survey (PNS) carried out in Brazil in 2013, based on interviews with adults (≥18 years) (n = 60,202). The outcome variable was the non-adoption-two or fewer-of healthy behaviors (regular physical activity, recommended consumption of fruit and vegetables, no excessive alcohol consumption, no smoking, and very low/low salt intake [self-perceived]). A logistic regression model was used to verify the factors-associated with non-adoption of healthy behaviors. Approximately 64% of the study sample did not adopt healthy behaviors, i.e., they adopted two or fewer healthy habits. The most frequently mentioned healthy behaviors were not drinking excessively (91.5%), followed by not smoking (86%). Short time since disease diagnosis (OR = 1.20, 95% CI: 1.01-1.43), not using antihypertensive medication (OR = 1.38, 95% CI: 1.13-1.68), not making regular doctor visits (OR = 1.43, 95% CI: 1.23-1.65), and good self-rated health (OR = 1.16, 95% CI: 1.01-1.36) increased the chance of individuals not adopting healthy behaviors compared with their respective reference categories, independently of gender, age, schooling, and economic status. Counseling strategies should consider patient particularities, and health professionals need to be aware of issues that can interfere with the adoption of healthy behaviors of hypertensive patients.

Intention to Be Screened for Alzheimer's Disease in Nondemented Older Adults: Integrated Behavioral Model and Self-Efficacy as Mediation Effect

The study explored factors associated with intention to be screened for Alzheimer's disease (AD). The study also examined whether self-efficacy mediates the relationship between knowledge about screening and the intention to be screened for AD. A population-based, random-digit dialing survey was performed and 1,043 responses were collected from a sample of nondemented persons (50 years or older) living in urban, suburban, and rural areas in a Midwestern state. The findings showed that participants who were younger and who had higher levels of (a) perceived benefits and barriers, (b) social support, and (c) self-efficacy reported higher levels of intention to be screened for AD. Older adults with positive life orientation reported greater intention to be screened for AD, whereas depressed participants were more likely to report a plan to be screened for AD. Self-efficacy mediated the relationship between knowledge about screening and intention to be screened. Older adults were more likely to report intention to be screened when they had positive attitudes about the screen and believed that they could receive the screen. The intention to be screened for AD could serve public awareness by defining effective ways to assist older adults to seek a cognitive screen.

Beliefs about immunosuppressant medication and correlates in a German kidney transplant population

OBJECTIVE

A common reason for organ rejection after transplantation is the lack of adherence regarding immunosuppressive medication (ISM). A variety of different aspects can promote non-adherent behavior, including the relationship between perceived benefits and concerns regarding ISM ("necessity-concerns-framework"). Little is known about the variables associated with this framework.

METHODS

As part of this cross-sectional study, 570 patients after kidney transplantation who participated in a structured multimodal follow-up program (KTx360°) were examined in two transplant centers in Lower Saxony. We used the Beliefs about Medicines Questionnaire (BMQ) to evaluate the patients' believes and concerns regarding their ISM.

RESULTS

The mean age of the participants was 51.9 (SD 14.17) years, 58.4% were men, and 25.8% had ≥12 years of school attendance. The mean time since transplantation was 65.9 months. In patients undergoing kidney transplantation, the perceived benefit of ISM mostly exceeded the concerns. We found an association between lower perceived benefits and greater concerns and lower adherence. Also, a higher perceived necessity was significantly associated with higher age and lower levels of depression and anxiety. Greater concerns were significantly associated with more symptoms of depression and anxiety, lower perceived social support, and lower kidney functioning (eGFR).

CONCLUSION

Even though patients after kidney transplantation usually acknowledge the importance of their ISM, they still have considerable concerns that are associated with less adherence and various psychosocial risk factors. Further longitudinal studies are needed to assess the extent to which beliefs about medication are variable and can be individually addressed to improve adherence.

Developing the perceived social support scale for older adults: A mixed-method study

Social support has an important impact on the well-being of the elderly. Some studies have shown that perceived social support is more important than received social support. Perceived social support has different definitions across different age groups and cultures. So, this sequential exploratory mixed-method study was designed to develop and validate a perceived social support scale for community-dwelling elderly. In the qualitative phase, the perspectives of the elderly on perceived social support were defined through directed content analysis. Then, an extensive item pool was designed based on the elderly's perception and review of the literature. In the quantitative phase, the validity (content, face, and construct) and reliability (internal consistency, stability) of the newly developed scale was assessed using the sampling of five hundred elderly. The final scale consists of 34 items with domains of “emotional support”, “practical support”, “spiritual support”, “negative interactions” and “satisfaction with support received” that explained 58% of the total variance of the scale. The internal consistency varied from Cronbach's α = 0.70 to 0.87 for the subscales and as 0.92 for the whole scale. The study showed that the scale as a valid and reliable instrument can be used for the proper measurement of perceived social support among the elderly.

The Negative Emotions Due to Chronic Illness Screening Test (NECIS): Construct Validity in Patients with Coronary Artery Disease in Mainland China

OBJECTIVE

Patients with coronary artery disease (CAD) are susceptible to the negative emotion and its adverse influence on the disease prognosis. It is of great necessity to have a simple measurement to timely assess negative emotions in patients with CAD. The Negative Emotions due to Chronic Illness Screening Test (NECIS) is a newly developed tool to measure negative emotions. However, the construct validity has not been established yet. Therefore, the purpose of this study was to test the construct validity of the NECIS in individuals with CAD in mainland China.

METHODS

The tool was administered in a convenience sample of 376 patients with CAD hospitalized in three general hospitals in Wuhan City, China. Construct validity was evaluated through factorial validity, convergent validity and discriminant validity. Additionally, the assumed relationship between negative emotions with other associated variables (perceived control and perceived social support) was tested to provide additional evidence of the construct validity of the NECIS.

RESULTS

Exploratory factor analysis and confirmatory factor analysis established and confirmed a two-factorial structure of the NECIS. Convergent validity and discriminant validity of the NECIS were proven to be adequate. Two hypotheses regarding the relationship between negative emotions and associated variables (perceived control and perceived social support) were confirmed, which supported the satisfactory construct validity of the NECIS.

CONCLUSION

The NECIS had sound construct validity when applied to patients with CAD in mainland China. This study added new knowledge regarding the construct validity of the NECIS, which supported its psychometric properties for future use.

Care and social support from family and community in patients with pulmonary tuberculosis in Pakistan

Objectives

This study aimed to validate the Medical Outcome Study-Social Support Survey (MOS-SSS) instrument in Pakistan and to quantify the nature of care and social support currently extended to patients with pulmonary tuberculosis (TB) in Pakistan.

Design

This is a cross-sectional study design conducted within a period of 3 months from 1 November 2016 to 31 January 2017.

Participants

A total of 269 patients, registered at 11 TB centres and private clinics, were interviewed through an interviewer-administered questionnaire.

Main outcome measures

Cronbach's alpha was used to measure the internal consistency and reliability of the MOS-SSS survey instrument. Univariate and multivariable logistic regressions have been used to explore the association between care and social support, and socioeconomic factors.

Result

This study validated the use of the MOS-SSS among patients with TB in Pakistan. Findings of the study revealed significant differences among the socioeconomic groups of patients in each subscale of social support. Additionally, results of logistic regressions showed that patients who were older (adjusted OR=6.17, 95% CI 1.55 to 24.59, p≤0.01), male (adjusted OR=2.73, 95% CI 1.49 to 4.98, p≤0.01), widow (adjusted OR=0.17, 95% CI 0.04 to 0.80, p≤0.05), and had a larger household size (adjusted OR=5.69, 95% CI 1.32 to 24.65, p≤0.05), higher monthly income (adjusted OR=2.00, 95% CI 1.11 to 3.60, p≤0.05) and house ownership (adjusted OR=1.99, 95% CI 1.10 to 3.60, p≤0.05) were significant factors associated with the extent of care and social support that the participants received.

Conclusion

To cure TB, this study suggests a coordinated approach that includes not only clinical services to address this issue but also a strong social support system based on family and community necessary throughout the treatment process.

Baseline Obesity Increases 25-Year Risk of Mortality due to Cerebrovascular Disease: Role of Race

Background: Although obesity may have a role as a risk factor for cerebrovascular mortality, less is known about how demographic and social groups differ in this regard. Aims: This study had two aims: first to investigate the predictive role of baseline obesity on long-term risk of mortality due to cerebrovascular disease, and second, to test racial variation in this effect. Methods: the Americans' Changing Lives Study (ACL) 1986-2011 is a state of the art 25-year longitudinal cohort study. ACL followed a nationally representative sample of Blacks (n = 1156) and Whites (n = 2205) for up to 25 years. Baseline obesity was the main predictor of interest, time to cerebrovascular death was the main outcome of interest. Demographic characteristics, socioeconomic status (educational attainment and household income), health behaviors (exercise and smoking), and health (hypertension and depressive symptoms) at baseline were covariates. Cox proportional hazards models were used to test additive and multiplicative effects of obesity and race on the outcome. Results: From the total 3,361 individuals, 177 people died due to cerebrovascular causes (Whites and Blacks). In the pooled sample, baseline obesity did not predict cerebrovascular mortality (hazard ratio (HR) = 0.86, 0.49-1.51), independent of demographic, socioeconomic, health behaviors, and health factors at baseline. Race also interacted with baseline obesity on outcome (HR = 3.17, 1.09-9.21), suggesting a stronger predictive role of baseline obesity on cerebrovascular deaths for Black people compared to White individuals. According to the models that were run specific to each race, obesity predicted risk of cerebrovascular mortality for Blacks (HR = 2.51, 1.43-4.39) but not Whites (HR = 0.69, 0.31-1.53). Conclusions: Baseline obesity better predicts long-term risk of cerebrovascular death in Black individuals compared to White people. More research should explore factors that explain why racial differences exist in the effects of obesity on cerebrovascular outcome. Findings also have implications for personalized medicine.

Behavior changes by a buddy-style intervention including physical training, and nutritional and social support

Aim

Previous research suggests that multicomponent interventions including physical training, and nutritional and social support are required to improve a person's behavior. As a pre‐specified secondary outcome, this analysis aimed to ascertain whether a “buddy‐style” intervention could produce physical activity and nutritional behavior changes in older adults.

Methods

A 12‐week, home‐based, randomized controlled trial was carried out with 80 older persons, who were randomly assigned to an intervention group (n = 39), including physical training and nutritional support, and a control group (n = 41). Trained non‐professional volunteers visited the participants at home twice a week. Physical activity and nutritional behavior were assessed through validated questionnaires.

Results

In total, 36 participants in the intervention group and 26 participants in the control group completed the final questionnaire. The intervention group showed significant improvements in physical activity behavior, such as light sport activity (β = 9.13, 95% CI 0.90–17.37 min/day; P = 0.030), muscle strength exercise (β = 68.18, 95% CI 46.45–89.91 min/week; P < 0.001) and overall activities (β = 0.69, 95% CI 0.21–1.18 h/day; P = 0.006), compared with the control group. Nutritional behavior improvements for the intervention group were observed in the consumption of legumes/nuts (β = 0.18, 95% CI 0.00–0.35 portions/day; P = 0.047) and fluids (β = 0.48, 95% CI 0.01–0.98 portions/day; P = 0.050), relative to controls.

Conclusions

A “buddy‐style” program in older adults living at home can produce effective physical activity changes and, to a lesser extent, changes in dietary behavior, and has the potential to be efficient and feasible. Geriatr Gerontol Int 2019; 19: 323–329.

The Mediating Role of Perceived Social Support Between Physical Activity Habit Strength and Depressive Symptoms in People Seeking to Decrease Their Cardiovascular Risk: Cross-Sectional Study

BACKGROUND

Regular physical activity treatment has been advocated for the prevention and rehabilitation of patients at risk of cardiovascular diseases and depressive symptoms. How physical activity is related to depressive symptoms is widely discussed.

OBJECTIVE

The aim of this internet-based study was to investigate the role of perceived social support in the relationship between physical activity habit strength and depressive symptoms.

METHODS

In total, 790 participants (mean 50.9 years, SD 12.2, range 20-84 years) who were interested in reducing their cardiovascular risk were recruited in Germany and the Netherlands. Data collection was conducted via an internet-based questionnaire addressing physical activity habit strength, depressive symptoms, and perceived social support. Cross-sectional data analysis was done with SPSS version 24 using the Macro PROCESS version 2 16.3 by Hayes with bootstrapping (10,000 samples), providing 95% CIs.

RESULTS

Physical activity habit strength was negatively related to depressive symptoms (r=-.13, P=.006), but this interrelation disappeared when controlling for perceived social support (beta=-.14, SE 0.09, P=.11). However, there was an indirect relationship between physical activity habit strength and depressive symptoms, which was mediated via perceived social support (beta=-.13; SE 0.04, 95% CI -0.21 to 0.06). The negative relationship between physical activity habit strength and depressive symptoms was fully mediated by perceived social support.

CONCLUSIONS

We suggest that physical activity treatment in people interested in reducing their cardiovascular risk should also embed social support to target depressive symptoms. Internet-based interventions and electronic health may provide a good option for doing so.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01909349; https://clinicaltrials.gov/ct2/show/NCT01909349 (Archived by WebCite at http://www.webcitation.org/73Y9RfdiY).

Social support and trajectories of body mass index and waist to hip ratio from mid-adulthood to old age

BACKGROUND

Although social networks' influence on obesity has been increasingly recognised, it remains unclear if different dimensions of social support, for example, emotional or practical support, received from one's closest relationship are associated with weight outcomes over mid-life and old age.

METHODS

Using linear mixed models we examined whether person-level body mass index (BMI) and waist to hip ratio (WHR) trajectories vary according to levels of emotional, practical and negative aspects of social support in a large UK-based cohort of healthy civil servant workers (n=5460) with objectively measured anthropometry data on five occasions over two decades (1989-1990 to 2012-2013).

RESULTS

We found that gender modified the associations, with more consistent patterns found in men. In men, high negative aspects of support compared with low were consistently associated with steeper increase in BMI (0.024, 95% CI 0.001 to 0.047 kg/m²) and WHR (0.00020, 95% CI -0.00001 to 0.00040) after adjustment for demographic and socioeconomic covariates, mental health, health behaviours and long-standing illness. We found that low emotional support, compared with high, was associated with steeper BMI gain in men (0.024, 95% CI 0.0001 to 0.047 kg/m²).

CONCLUSIONS

Low levels of negative aspects of the relationships with the closest person and high levels of emotional support may be protective against weight gain over time, particularly in men. If replicated in other studies, these results would suggest that the quality of social support in close relationships has been an overlooked risk factor for weight gain in an ageing population.

"Under the Skin" and into the Gut: Social Epidemiology of the Microbiome

PURPOSE OF THE REVIEW

As the science of the microbiome advances, social epidemiologists can contribute to understanding how the broader social environment shapes the microbiome over the life course. This review summarizes current research and describes potential mechanisms of the social epidemiology of the microbiome.

RECENT FINDINGS

Most existing literature linking the social environment and the microbiome comes from animal models, focused on the impact of social interactions and psychosocial stress. Suggestive evidence of the importance of early life exposures, health behaviors, and the built environment also point to the importance of the social environment for the microbiome in humans.

SUMMARY

Social epidemiology as a field is well poised to contribute expertise in theory and measurement of the broader social environment to this new area, and to consider both the upstream and downstream mechanisms by which this environment gets "under the skin" and "into the gut." As population-level microbiome data becomes increasingly available, we encourage investigation of the multi-level determinants of the microbiome and how the microbiome may link the social environment and health.

Influence of Diabetes-Related Support on Aerobic Activity Among Older African Americans With Type 2 Diabetes

The objective of this study was to examine the influence of diabetes-related support in promoting aerobic activity in a sample of older African Americans. A secondary data analysis was conducted based on a diabetes self-management study of community-dwelling older African Americans. Logistic regression was conducted to examine the influence of diabetes-related support on aerobic activity. The final model demonstrated that there was a strong relationship between having diabetes-related support and aerobic activity, odds ratio =6.56, 95% confidence interval [2.14, 20.11]. The final model also demonstrated a significant influence based on the total number of chronic health conditions on aerobic activity, odds ratio = 0.63, 95% confidence interval [0.498, 0.802]. Findings suggest that older African Americans with Type 2 diabetes and other chronic health conditions may engage in physical activity if they have diabetes-related support from their family and friends.

Depressive Symptoms Increase the Risk of Mortality for White but Not Black Older Adults

Introduction. Long-term studies have shown that depressive symptoms predict the risk of mortality. However, it is unknown if this effect is present in shorter time intervals. In addition, recent research suggests that the salience of the negative affect on the risk of mortality is not similar across racial groups. The current study uses data from a national study of Black and White older adults to examine racial differences in the effect of baseline depressive symptoms on mortality risk over three years in the United States. Methods. This study used a longitudinal prospective design and followed 1493 older adults who were either White (n = 759) or Black (n = 734) for three years from 2001 to 2004. Depressive symptoms measured at baseline was the independent variable. Demographic factors, socio-economic characteristics (education, income, marital status), health behaviors (smoking and drinking), and health (self-rated health) measured at baseline in 2001 were covariates. The dependent variable was all-cause mortality between 2001 and 2004. Race was the moderator. Logistic regressions were used for data analysis. Results. In the pooled sample, high depressive symptoms at baseline were not associated with the three-year risk of mortality. In the pooled sample, we found a significant interaction between race and depressive symptoms on mortality, suggesting a stronger effect for Whites in comparison to Blacks. In race stratified models, depressive symptoms at baseline were predictive of mortality risk for Whites, but not Blacks. Conclusions. In the United States, Black-White differences exist in the effects of depressive symptoms on mortality risk in older adults. White older adults may be more vulnerable to the effects of depressive symptoms on mortality risk.

Design and implementation of an empowerment model to prevent elder abuse: a randomized controlled trial

BACKGROUND

Older adults are more vulnerable to health risks than younger people and may get exposed to various dangers, including elder abuse. This study aimed to design and implement an empowerment educational intervention to prevent elder abuse.

METHODS

This parallel randomized controlled trial was conducted in 2014-2016 for 18 months on 464 older adults aged above 60 years who visited health houses of 22 municipalities in Tehran. Data were collected using standard questionnaires, including the Elder Abuse-Knowledge Questionnaire, Health-Promoting Behavior Questionnaire, Health-Promoting Lifestyle Profile II, Barriers to Healthy Lifestyle, Perceived Social Support, Perceived Self-Efficacy, Loneliness Scale, Geriatric Depression Scale, Multidimensional Health Locus of Control Scale, and the SCARED (stress, coping, argument, resources, events, and dependence) tool. The intervention was done in twenty 45- to 60-minute training sessions over 6 months. Data analysis were performed using χ2 tests, multiple linear and logistic regression, and structural equation modeling (SEM).

RESULTS

The frequency of knowledge of elder abuse, self-efficacy, social support and health promoting lifestyle before the intervention was similar in the two groups. However, the frequency of high knowledge of elder abuse (94.8% in the intervention group and 46.6% in the control group), high self-efficacy (82.8% and 7.8%, respectively), high social support (97.0% and 10.3%, respectively) and high health promoting lifestyle (97.0% and 10.3%, respectively) was significantly higher (P<0.001) and the frequency of elder abuse risk (28.0% and 49.6%, respectively) was significantly less in the intervention group after the intervention. SEM standardized beta (Sβ) showed that the intervention had the highest impact on increase social support (Sβ=0.80, β=48.64, SE=1.70, P<0.05), self-efficacy (Sβ=0.76, β=13.32, SE=0.52, P<0.05) and health promoting behaviors (Sβ=0.48, β=33.08, SE=2.26, P<0.05), respectively. The effect of the intervention on decrease of elder abuse risk was indirect and significant (Sβ=-0.406, β=-0.340, SE=0.03, P<0.05), and through social support, self-efficacy, and health promoting behaviors.

CONCLUSION

Educational interventions can be effective in preventing elder abuse.

Neuroticism Predicts Subsequent Risk of Major Depression for Whites but Not Blacks

Cultural and ethnic differences in psychosocial and medical correlates of negative affect are well documented. This study aimed to compare blacks and whites for the predictive role of baseline neuroticism (N) on subsequent risk of major depressive episodes (MDD) 25 years later. Data came from the Americans’ Changing Lives (ACL) Study, 1986–2011. We used data on 1219 individuals (847 whites and 372 blacks) who had data on baseline N in 1986 and future MDD in 2011. The main predictor of interest was baseline N, measured using three items in 1986. The main outcome was 12 months MDD measured using the Composite International Diagnostic Interview (CIDI) at 2011. Covariates included baseline demographics (age and gender), socioeconomics (education and income), depressive symptoms [Center for Epidemiologic Studies Depression Scale (CES-D)], stress, health behaviors (smoking and driking), and physical health [chronic medical conditions, obesity, and self-rated health (SRH)] measured in 1986. Logistic regressions were used to test the predictive role of baseline N on subsequent risk of MDD 25 years later, net of covariates. The models were estimated in the pooled sample, as well as blacks and whites. In the pooled sample, baseline N predicted subsequent risk of MDD 25 years later (OR = 2.23, 95%CI = 1.14–4.34), net of covariates. We also found a marginally significant interaction between race and baseline N on subsequent risk of MDD (OR = 0.37, 95% CI = 0.12–1.12), suggesting a stronger effect for whites compared to blacks. In race-specific models, among whites (OR = 2.55; 95% CI = 1.22–5.32) but not blacks (OR = 0.90; 95% CI = 0.24–3.39), baseline N predicted subsequent risk of MDD. Black-white differences in socioeconomics and physical health could not explain the racial differences in the link between N and MDD. Blacks and whites differ in the salience of baseline N as a psychological determinant of MDD risk over a long period of time. This finding supports the cultural moderation hypothesis and is in line with other previously reported black–white differences in social, psychological, and medical correlates of negative affect and depression.

Gender and psychosocial factors associated with healthy lifestyle in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort: a cross-sectional study

OBJECTIVES

It has been estimated that over 50% of the premature deaths occurring in Western countries can be attributed to causes rooted in lifestyle. In turn, leading a healthy lifestyle has also been associated with a wide range of psychosocial factors. Today, it is known that these differ among men and women. The present article aimed to identify, from a gender-based perspective, the psychosocial factors associated with healthy lifestyles in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) cohort, the largest study concerning adult health conducted in Latin America to date.

DESIGN

This cross-sectional study was conducted using ELSA-Brasil baseline data, collected between 2008 and 2010.

SETTING

Six Brazilian public higher education and research institutions.

PARTICIPANTS

The ELSA-Brasil cohort consists of approximately 15 000 employees (8218 women and 6887 men), both currently working and retired.

MAIN OUTCOME MEASURES

The lifestyle indicator was constructed by summing the scores attributed to four different behaviours.

RESULTS

The women of the ELSA-Brasil cohort have healthier lifestyles than men. In women, strong associations were found between a healthy lifestyle and age 60 years or older, Asian race and university level of education or higher. In men, being 60 years or older, of Asian or Caucasian race, having a high-school equivalent level of education or higher, being retired, having a housekeeper, having a good or very good self-perception of health and being satisfied with body image were the psychosocial factors associated with leading a healthy lifestyle.

CONCLUSIONS

The factors that influenced healthy lifestyles were found to differ among men and women, a fact that must be addressed when developing programmes designed to promote health.

Gender, Social Networks, and Stroke Preparedness in the Stroke Warning Information and Faster Treatment Study

BACKGROUND AND PURPOSE

The study aimed to investigate the effect of gender on the association between social networks and stroke preparedness as measured by emergency department (ED) arrival within 3 hours of symptom onset.

METHODS

As part of the Stroke Warning Information and Faster Treatment study, baseline data on demographics, social networks, and time to ED arrival were collected from 1193 prospectively enrolled stroke/transient ischemic attack (TIA) patients at Columbia University Medical Center. Logistic regression was conducted with arrival to the ED ≤3 hours as the outcome, social network characteristics as explanatory variables, and gender as a potential effect modifier.

RESULTS

Men who lived alone or were divorced were significantly less likely to arrive ≤3 hours than men who lived with a spouse (adjusted odds ratio [aOR]: .31, 95% confidence interval [CI]: .15-0.64) or were married (aOR: .45, 95% CI: .23-0.86). Among women, those who lived alone or were divorced had similar odds of arriving ≤3 hours compared with those who lived with a spouse (aOR: 1.25, 95% CI: .63-2.49) or were married (aOR: .73, 95% CI: .4-1.35).

CONCLUSIONS

In patients with stroke/TIA, living with someone or being married improved time to arrival in men only. Behavioral interventions to improve stroke preparedness should incorporate gender differences in how social networks affect arrival times.

Life Expectancy Gain Due to Employment Status Depends on Race, Gender, Education, and Their Intersections

PURPOSE

Despite the well-established health effects of socioeconomic status (SES), SES resources such as employment may differently influence health outcomes across sub-populations. This study used a national sample of US adults to test if the effect of baseline employment (in 1986) on all-cause mortality over a 25-year period depends on race, gender, education level, and their intersections.

METHODS

Data came from the Americans' Changing Lives (ACL) study, which followed 2025 Whites and 1156 Blacks for 25 years from 1986 to 2011. The focal predictor of interest was baseline employment (1986), operationalized as a dichotomous variable. The main outcome of interest was time to all-cause mortality from 1986 to 2011. Covariates included baseline age, health behaviors (smoking, drinking, and exercise), physical health (obesity, chronic disease, function, and self-rated health), and mental health (depressive symptoms). A series of Cox proportional hazard models were used to test the association between employment and mortality risk in the pooled sample and based on race, gender, education, and their intersections.

RESULTS

Baseline employment in 1986 was associated with a lower risk of mortality over a 25-year period, net of covariates. In the pooled sample, baseline employment interacted with race (HR = .69, 95% CI = .49-.96), gender (HR = .73, 95% CI = .53-1.01), and education (HR = .64, 95% CI = .46-.88) on mortality, suggesting diminished protective effects for Blacks, women, and individuals with lower education, compared to Whites, men, and those with higher education. In stratified models, the association was significant for Whites (HR = .71, 95%CI = .59-.90), men (HR = .60, 95%CI = .43-.83), and individuals with high education (HR = .66, 95%CI = .50-.86) but not for Blacks (HR = .77, 95%CI = .56-1.01), women (HR = .88, 95%CI = .69-1.12), and those with low education (HR = .92, 95%CI = .67-1.26). The largest effects of employment on life expectancy were seen for highly educated men (HR = .50, 95%CI = .32-.78), White men (HR = .55, 95%CI = .38-.79), and highly educated Whites (HR = .63, 95%CI = .46-.84). The effects were non-significant for Black men (HR = 1.10, 95%CI = .68-1.78), Whites with low education (HR = 1.01, 95%CI = .67-1.51), and women with low education (HR = 1.06, 95%CI = .71-1.57).

CONCLUSION

In the USA, the health gain associated with employment is conditional on one's race, gender, and education level, along with their intersections. Blacks, women, and individuals with lower education gain less from employment than do Whites, men, and highly educated people. More research is needed to understand how the intersections of race, gender, and education alter health gains associated with socioeconomic resources.

Depression, social support, and long-term risk for coronary heart disease in a 13-year longitudinal epidemiological study

Depression has been linked with long-term risk for a variety of physical health ailments, including coronary heart disease (CHD). Little is known about resilience factors that may attenuate this relationship. The current study assessed whether social support moderates the long-term risk for CHD associated with this disorder. Data were drawn from the Americans' Changing Lives study, a nationally representative longitudinal survey of adults in the United States. Participants (unweighted n=1636) completed initial assessments of functional social support, body mass index, recent history of major depression, CHD, hypertension, and diabetes. Participants were again assessed for CHD at a follow-up assessment 13 years later. Social support was found to moderate the relationship between depression and the occurrence of CHD 13 years later. Specifically, among individuals with low social support, depression was prospectively associated with CHD. In contrast, depression was not prospectively associated with CHD among individuals with high social support. The results indicate that social support may function as a resilience factor against the long-term cardiovascular risk associated with depression. Clinical interventions focusing on the development of social support systems are important not only for addressing depression itself, but also for associated long-term physical health outcomes.

Perceived Neighborhood Safety Better Predicts Risk of Mortality for Whites than Blacks

AIM

The current study had two aims: (1) to investigate whether single-item measures of subjective evaluation of neighborhood (i.e., perceived neighborhood safety and quality) predict long-term risk of mortality and (2) to test whether these associations depend on race and gender.

METHODS

The data came from the Americans' Changing Lives Study (ACL), 1986-2011, a nationally representative longitudinal cohort of 3361 Black and White adults in the USA. The main predictors of interest were perceived neighborhood safety and perceived neighborhood quality, as measured in 1986 using single items and treated as dichotomous variables. Mortality due to all internal and external causes was the main outcome. Confounders included baseline age, socioeconomic status (education, income), health behaviors (smoking, drinking, and exercise), and health (chronic medical conditions, self-rated health, and depressive symptoms). Race and gender were focal effect modifiers. Cox proportional hazard models were ran in the pooled sample and stratified by race and gender.

RESULTS

In the pooled sample, low perceived neighborhood safety and quality predicted increased risk of mortality due to all causes as well as internal causes, net of all covariates. Significant interaction was found between race and perceived neighborhood safety on all-cause mortality, indicating a stronger association for Whites compared to Blacks. Race did not interact with perceived neighborhood quality on mortality. Gender also did not interact with perceived neighborhood safety or quality on mortality. Perceived neighborhood safety and quality were not associated with mortality due to external causes.

CONCLUSION

Findings suggest that single items are appropriate for the measurement of perceived neighborhood safety and quality. Our results also suggest that perceived neighborhood safety better predicts increased risk of mortality over the course of 25 years among Whites than Blacks.

Motivators and barriers for physical activity in older adults with osteoporosis

BACKGROUND AND PURPOSE

Although physical activity (PA) is an important tool to counter osteoporosis, too few older patients with osteoporosis (OPWO) engage in PA. Little is known about specific motivators for and barriers to PA in OPWO, hindering the development of targeted PA promotion campaigns for these persons. Therefore, the main objective of this study was to identify motivators for and barriers to PA specifically in OPWO.

METHODS

This qualitative study identified specific motivators for and barriers to PA in OPWO through 2 different methods: focus groups with professionals and in-depth interviews with OPWO.

RESULTS

The OPWO tended to give a broad interpretation of what they considered as PA (practicing sports, physical work, and performing household activities), whereas the professionals seemed to mainly focus on (therapeutic) exercise as PA. Fifteen different motivators and 18 barriers have been identified. Among others, health improvement, social contact, habit, feeling good, and receiving medical advice from a medical doctor were motivators. Pain, fear of falling, bad weather, lack of interest, and caring for an ill partner were barriers to PA. For some older respondents, osteoporosis acted as a trigger for PA, and for others it was a barrier.

CONCLUSIONS

This study emphasizes the importance for health care professionals to give personalized PA advice regarding the nature and frequency of PA that is safe and beneficial for osteoporosis. It stands to reason that the information about PA needs to be clear and consistent. Furthermore, it is quintessential to mention that it can take some time to adapt to physical exercise and to experience the beneficial effects, because pain sensations during the first PA sessions can be perceived as barriers to OPWO. Misconceptions or barriers to PA should be countered by assessing motivators for and barriers to PA by the health care professional together with the older client so that barriers can be eliminated and motivators can be strengthened. Physical activity education should involve not only the OPWO but also their relatives, friends, and important peers. Different social aspects of PA and the encouragements from peers are stimulating for older adults to initiate and to continue PA. The results of our study can constitute a starting point for further research to identify the motivators for and barriers to PA with the highest impact on PA behavior in OPWO, thus enabling evidence-based PA promotion campaigns for this patient group.

Behavior-Specific Influences for Physical Activity Among African American Women

The purpose of this study was to describe physical activity (PA) behaviors and physical functioning of prehypertensive and Stage I hypertensive African American Women (AAW) and to examine the relationships between PA behavior, physical functioning, personal factors, and behavior-specific influences. Pender's Health Promotion Model was the conceptual framework for the study. A cross-sectional design and convenience sample were used. The PA domain where the greatest amount of time was spent was in work-related activity, followed by household, leisure time, and transportation activity. Personal factors most strongly correlated to lower PA were greater body mass index and waist circumference. AAW perceived moderate barriers to PA and minimal family and friend social support for PA. Future interventions need to focus on removing barriers to and improving social support for PA among AAW.

Stressful Life Events and Risk of Depression 25 Years Later: Race and Gender Differences

BACKGROUND

Although stressful life events (SLEs) predict subsequent risk of developing a major depressive episode (MDE), limited information exists on whether or not race and gender alters the predictive role of SLE on risk of MDE over a long-term period. The current study explored race and gender differences in the long-term predictive role of SLE at baseline (1986) on subsequent risk of MDE 25 years later (2011) in a nationally representative cohort in the United States.

METHODS

Using a life course epidemiological approach, this longitudinal study borrowed data from the Americans' Changing Lives (ACL) Study 1986-2011. Main predictor of interest was baseline SLE over the last 3 years measured at 1986. Main outcome was risk of MDE [Composite International Diagnostic Interview (CIDI)] 25 years later (2011). Covariates included demographics, socioeconomics, depressive symptoms [Center for Epidemiological Studies-Depression Scale (CES-D)], chronic medical conditions, and health behaviors measured at baseline (1986). Gender and race were the focal moderators. We employed logistic regressions in the pooled sample, and specific to race and gender, to test whether or not SLE × race and SLE × gender interactions are significant.

RESULTS

In the pooled sample, baseline SLE (1986) predicted risk of MDE 25 years later (2011). We also found a gender by SLE interaction, suggesting a stronger predictive role of SLE for subsequent clinical depression for men compared to women. Race did not modify the predictive role of SLE on subsequent risk of MDE 25 years later.

CONCLUSION

How SLE predicts MDE 25 years later differs for men and women, with a stronger predictive role for men compared to women. More research is needed to better understand the complex links between gender, sex, stress, and depression.

Physical activity, healthy lifestyle behaviors, neighborhood environment characteristics and social support among Australian Aboriginal and non-Aboriginal adults

Physical inactivity is the third leading cause of the burden of disease for Australian Aboriginal adults. The neighborhood environment and social support are known to influence physical activity (PA) participation. This study examined these factors in relation to achieving PA recommendations in Aboriginal and non-Aboriginal Australians. Cross-sectional data from the 2010 Social, Economic, and Environmental Factor (SEEF) Study in New South Wales, Australia were used to estimate adjusted odds ratios (OR) for Aboriginal versus non-Aboriginal participants for PA-related attributes, including achieving PA recommendations. ORs for achieving PA recommendations were estimated in both groups. Overall, 63.1% of Aboriginal (n = 314) and 65.4% of non-Aboriginal (n = 59,175) participants met PA recommendations. Odds of healthy sleep duration were lower, and receiving GP advice to be active was higher, among Aboriginal versus non-Aboriginal participants. Aboriginal respondents had higher odds of reporting that the crime rate made it unsafe to walk and that local public transport was inaccessible. They had higher odds of disagreeing they have local shops, footpaths or free/low cost recreation facilities. PA correlates were similar in both groups. The factors relating to PA were similar in Aboriginal and non-Aboriginal people. Neighborhood and social features were less PA-favorable for Aboriginal participants suggesting multiple possible avenues for increasing PA in this older population group.

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Aboriginal people experience unfavorable neighborhoods and reduced social support.

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However, Aboriginal people were as likely to be physically active.

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Factors associated with physical activity were similar for both groups.

Social Relationships, Gender, and Recovery From Mobility Limitation Among Older Americans

OBJECTIVES

Evidence suggests social relationships may be important facilitators for recovery from functional impairment, but the extant literature is limited in its measurement of social relationships including an over emphasis on filial social support and a paucity of nationally representative data.

METHODS

Using data from Waves 4-9 (1998-2008) of the Health and Retirement Study (HRS), this research examines the association between social relationships and recovery from severe mobility limitation (i.e., difficulty walking one block or across the room) among older Americans. Using a more nuanced measure of recovery that includes complete and partial recovery, a series of discrete-time event history models with multiple competing recovery outcomes were estimated using multinomial logistic regression.

RESULTS

Providing instrumental support to peers increased the odds of complete and partial recovery from severe mobility limitation, net of numerous social, and health factors. Having relatives living nearby decreased the odds of complete recovery, while being engaged in one's neighborhood increased the odds of partial recovery. The influence of partner status on partial and complete recovery varied by gender, whereby partnered men were more likely to experience recovery relative to partnered women. The effect of neighborhood engagement on partial recovery also varied by gender. Disengaged women were the least likely to experience partial recovery compared with any other group.

DISCUSSION

The rehabilitative potential of social relationships has important policy implications. Interventions aimed at encouraging older adults with mobility limitation to be engaged in their neighborhoods and/or provide instrumental support to peers may improve functional health outcomes.

Psychosocial factors and theory in physical activity studies in minorities

OBJECTIVES

To summarize the effectiveness of interventions targeting psychosocial factors to increase physical activity (PA) among ethnic minority adults and explore theory use in PA interventions.

METHODS

Studies (N = 11) were identified through a systematic review and targeted African American/Hispanic adults, specific psychosocial factors, and PA. Data were extracted using a standard code sheet and the Theory Coding Scheme.

RESULTS

Social support was the most common psychosocial factor reported, followed by motivational readiness, and self-efficacy, as being associated with increased PA. Only 7 studies explicitly reported using a theoretical framework.

CONCLUSIONS

Future efforts should explore theory use in PA interventions and how integration of theoretical constructs, including psychosocial factors, increases PA.