Meeting Physical Activity Guidelines: The Role of Personal Networks Among Residents of Low-Income Communities

Social Network Negativity and Physical Activity: New Longitudinal Evidence for Young and Older Adults 2015-2018

Purpose: Physical activity (PA) has considerable public health benefits. Positive aspects of the interpersonal environment are known to affect PA, yet few studies have investigated whether negative dimensions also influence PA. This study examines the link between changing social network negativity and PA, net of stable confounding characteristics of persons and their environments. Method: Polling respondents in the San Francisco Bay Area over three waves (2015-2018), the UCNets project provides a panel study of social networks and health for two cohorts of adults. Respondents were recruited through stratified random address sampling, and supplemental sampling was conducted through Facebook advertising and referral. With weights, the sample is approximately representative of Californians aged 21-30 and 50-70. Personal social networks were measured using multiple name-generating questions. Fixed effects ordered logistic regression models provide parameter estimates. Results: Younger adults experience significant decreases in PA when network negativity increases, while changes in other network characteristics (e.g. support, size) did not significantly predict changes in PA. No corresponding association was found for older adults. Results are net of baseline covariate levels, stable social and individual differences, and select time-varying characteristics of persons and their environments. Conclusion: Leveraging longitudinal data from two cohorts of adults, this study extends understanding on interpersonal environments and PA by considering the social costs embedded in social networks. This is the first study to investigate how changes in network negativity pattern PA change. Interventions that help young adults resolve or manage interpersonal conflicts may have the benefit of helping to promote healthy lifestyle choices.

The Work of Breastfeeding Among Women of Low Socioeconomic Status: A Qualitative Metasynthesis

A theory-generating qualitative metasynthesis was used to explore the questions: (a) How do mothers of low socioeconomic status in the United States express their attitudes and beliefs on breastfeeding? (b) How do mothers of low socioeconomic status in the United States describe the types of support received related to breastfeeding? Databases were searched from January 2000 to June 2022. Eleven qualitative studies were evaluated, and six themes were identified. A model was developed illustrating how the themes impact a mother’s decision to breastfeed. Positive factors included shared narratives, knowledge of breastfeeding physiology, and social network. However, more negative influences were heard such as opinions passed on from family and friends, lack of teaching and anticipatory guidance, limited support and follow up, and the perception of conflicting messages from health care professionals. This model identifies constructs that can be used as starting points for interventions, policy development and/or health promotion education.

Interactive communication in the process of physical education: are social media contributing to the improvement of physical training performance

The development of modern technologies and the use of social networks create an environment for the exchange of information, interactive communication, learning, and optimization of various processes. The study describes the results of the effectiveness of using various social media tools to increase the level of physical activity in people of different ages (12-35 years old). Effective tools for increasing the level of physical activity that can be used on social media have been considered. A survey created in Google forms was conducted to select research participants and group them; the pedagogical experiment is the introduction of social media tools to encourage users to do sports. The experiment involved 148 people of different age groups: adolescents, students, adults. After the experiment with the experimental group, there were 59.20% of participants with an average level of physical activity and 22.37% of participants with a high level of physical activity; in the control group, 31.58% of participants had a low level of physical activity, 48.70%-average, 10.53%-high. Most participants of all ages (88.16%) refrained from posting videos of their achievements on social media, while nine participants (5 pupils and 4 students) posted their achievements in the form of short video exercises or screenshots, and reports of exercises in mobile applications in their groups. The research results are applicable to various social groups and can be used to create private groups on social media to encourage physical activity. The data obtained can be used for further development of specialized training programs using digital technology and social networks.

Assessing Social Network Influences on Adult Physical Activity Using Social Network Analysis: A Systematic Review

OBJECTIVE

Social network analysis (SNA) can measure social connectedness and assess impact of interpersonal connections on health behaviors, including physical activity (PA). This paper aims to systematically review adult PA studies using SNA to understand important social network concepts relative to PA.

DATA SOURCE

A search was performed using PsycINFO, MEDLINE, PubMed, and Web of Science.

STUDY INCLUSION AND EXCLUSION CRITERIA

To be included in the search, articles needed to 1) include a measure of PA, 2) conduct an SNA in which specific relationships were measured, and 3) conduct an analysis between social network measures and PA.

DATA EXTRACTION

Key study elements including network design and results were extracted.

DATA SYNTHESIS

Data were synthesized to answer 2 questions: 1) how has adult PA been investigated using SNA approaches and 2) how is an adult's social network associated with PA behaviors?

RESULTS

A final sample of 28 articles remained from an initial 11 085 articles. Network size, homophily, network composition, and network exposure to PA were all associated with individual level PA across studies. Lastly, longitudinal and intervention studies showed a more complex picture of social influence and diffusion of PA behavior.

CONCLUSIONS

Adults' PA behaviors are influenced by their networks. Capitalizing on this influence, researchers should engage not just individual behavior change but also the social influences present within the person's life.

'Listen and learn:' participant input in program planning for a low-income urban population at cardiovascular risk

Background

Poverty increases the risk of cardiac disease, while diminishing the resources available to mitigate that risk. Available prevention programs often require resources that low-income residents of urban areas do not possess, e.g. membership fees, resources to purchase healthy foods, and safe places for physical activity. The aim of this study is to obtain participant input in order to understand the health-related goals, barriers, and strengths as part of planning a program to reduce cardiovascular risk.

Methods

In a mixed methods study, we used written surveys and focus groups as part of planning an intervention specifically designed to meet the needs of lower income individuals. Based on prior research, we used Self-Determination Theory (SDT) and its core constructs of autonomy, competence, and relatedness as the theoretical framework for analysis. The study collected information on the perspectives of low-income urban residents on their risks of cardiovascular disease, their barriers to and supports for addressing health needs, and how they addressed barriers and utilized supports. Focus group transcripts were analyzed using standard qualitative methods including paired coding and development of themes from identified codes.

Results

Participants had health goals that aligned with accepted approaches to reducing their cardiovascular risks, however they lacked the resources to reach those goals. We found a lack of support for the three SDT core constructs. The barriers that participants reported suggested that these basic psychological needs were often thwarted by their environments.

Conclusions

Substantial disparities in both access to health-promoting resources and in support for autonomy, competence, and relatedness must be addressed in order to design an effective intervention for a low-income population at cardiac risk.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12889-021-10423-6.

Association of Social Networks and Physical Activity in South Asians: The Mediators of Atherosclerosis in South Asians Living in America Cohort Study

BACKGROUND

Eliminating racial/ethnic disparities in physical activity remains a challenge in the United States. South Asian immigrants in the United States have particularly low physical activity levels, and evidence suggests that social context may be important. This study examined associations between personal social networks and moderate to vigorous leisure-time physical activity (MVPA) among South Asians in the United States.

METHODS

We used cross-sectional data (2014-2017) from 689 South Asians (aged 43-85 y) who participated in the Mediators of Atherosclerosis in South Asians Living in America study. Self-reported physical activity and egocentric network data were collected from participants about their network members. Regression models were used to determine associations between social network characteristics and participants' MVPA.

RESULTS

Participants were on average 59 years old (SD = 9) and reported 1335 metabolic equivalent minutes per week of MVPA (interquartile range = 735, 2212). Having network members who exercised or who were exercise partners associated with increased MVPA in men (β coefficient = 241 MET min/wk [95% confidence interval, 63 to 419] and β = 520 MET min/wk [95% confidence interval, 322 to 718], respectively). For women, the association was only significant if the exercise partner was a spouse.

CONCLUSION

Physical activity interventions utilizing network members as exercise partners may have potential in South Asians but must consider gender differences.

Partnerships to Evaluate the Social Impact of Dance for Health: A Qualitative Inquiry

Objectives: The purpose of this study is to determine the social impact and meaning of "Dance for Health" for participants who attended this community driven, intergenerational, physical activity dance program. Methods:This study employed a descriptive, qualitative design and utilized a participatory action research approach to obtain pilot data on fourteen participants between the ages 18 to 75. One focus group discussion with 13 participants and an individual interview with a female participant was conducted. Data collection took place in the community where intervention sessions were held. Audiotapes from one focus group discussion and one in depth individual interview were transcribed by a professional transcription service. The NVIVO computer program was used to organize the data. Directed content analysis of the data took place utilizing primary and secondary coding, category and theme development. Results: Three broad themes emerged representing the social impact of Dance for Health and included: (1) Enhancing the Well-being of the Individual, (2) Fostering Interpersonal Relationships and Connections, (3) Fostering Connections with the Community. Conclusion: A participatory action research approach facilitates successful collaborations between community organizations and academic institutions and can be used to evaluate the impact of physical activity programs on urban community residents. Participants experienced interpersonal and social benefits from regular attendance at the "Dance for Health" program, subsequently contributing to program sustainability. Focused attention to social determinants of physical activity participation can improve physical activity maintenance in residents who reside in under-resourced communities.

Correlates of Physical Activity Among Disadvantaged Groups: A Systematic Review

CONTEXT

Socioeconomically disadvantaged adults have lower engagement in leisure-time physical activity than those who are more affluent. Identification of correlates of physical activity can inform the design of effective interventions. The aim of this systematic review was to identify consistent correlates of unspecified physical activity and leisure-time physical activity among socioeconomically disadvantaged adults.

EVIDENCE ACQUISITION

PubMed and Scopus were searched up to May 2018, and titles/abstracts and full texts were screened against eligibility criteria. Methodologic quality was assessed, and correlates were synthesized from July to September 2018.

EVIDENCE SYNTHESIS

Seventy-three studies were selected for synthesis; 48 examined unspecified physical activity and 31 examined leisure-time physical activity (6 examined both). Self-rated health, functional capacity, and physical activity self-efficacy were consistently, positively associated with unspecified physical activity. Mental health status and perceived benefits and enjoyment of physical activity were consistently, positively associated with leisure-time physical activity. Most studies were cross-sectional and used validated self-report measures of physical activity; few reported response rates >50%.

CONCLUSIONS

Few factors were consistently associated with either unspecified physical activity or leisure-time physical activity. Based on available evidence, strategies to increase physical activity should consider the needs of, and focus on, those with poor self-rated health and functional capacity and should use strategies to improve physical activity self-efficacy. Strategies to increase leisure-time physical activity should focus on simultaneously addressing leisure-time physical activity and mental health concerns and improving perceptions of physical activity benefits and enjoyment. It is recommended that future studies focus on leisure-time physical activity, focus on men, use longitudinal design, examine variables related to behavioral attributes and skills, and carefully consider and plan recruitment strategies.

Intrapersonal and Environmental Barriers to Physical Activity Among Blacks and Latinos

OBJECTIVE

To understand perceived barriers and facilitators to physical activity (PA) among at-risk African American and Hispanic adolescents and adults in a low-income community.

DESIGN

Qualitative research was conducted in 2014-2015 using focus groups and a sociodemographic survey.

SETTING

Three high schools in South Los Angeles, California.

PARTICIPANTS

Eight high school-aged adolescent focus groups (n = 64) and 8 adult focus groups (n = 47).

PHENOMENON OF INTEREST

Perceived barriers and facilitators to PA among predominantly obese and overweight African American and Hispanic adolescents and adults.

ANALYSIS

Groups were audio recorded, transcribed, coded, and analyzed using an inductive approach.

RESULTS

Participants reported that PA resources were available on school campuses (eg, sports teams) and in the community (eg, sidewalks, local parks, fitness classes). Key barriers to PA were intrapersonal (lack of motivation and time constraints) and environmental (safety concerns), whereas facilitators included interpersonal factors (social support). Participants provided valuable insights, including recommendations to increase noncompetitive programs at schools, develop shared-use agreements, and address safety concerns at local parks and public recreational spaces.

CONCLUSIONS AND IMPLICATIONS

The findings suggest that future efforts to promote PA among at-risk minority groups should address intrapersonal and social environmental factors. Community-based programmatic and policy recommendations are provided.

Personal network characteristics and body mass index: the role of education among Black Americans

BACKGROUND

Personal (i.e. egocentric) network characteristics are associated with health outcomes, including overweight and obesity. Previous research suggests educational attainment may interact with network characteristics to buffer these relationships. Limited research has examined the personal network characteristics of Black Americans, who have increased risk of overweight and obesity. The purpose of the current study was to examine associations between network characteristics and body mass index (BMI), and whether educational attainment modified these associations among Black Americans.

METHODS

In 2014, using respondent-driven sampling, we recruited 430 adult residents of eight low-income neighborhoods in Greenville, SC. Self-administered questionnaires assessed structural and compositional characteristics (i.e. size, density) of respondents' personal networks, socio-demographic characteristics, and health-related behaviors and conditions. Multilevel regression models with robust sandwich estimation accounted for clustering within respondent chains.

RESULTS

Among Black adults overall, network density-the number of connections among network members-was positively associated with BMI. Higher education moderated this relationship; among Black adults with a college degree, higher network density was inversely associated with BMI.

CONCLUSIONS

Our data suggest low educational attainment may reflect more homogenous and less resourceful networks. Multiple pathways are discussed for how education interacts with network density on BMI among Black Americans.

Egocentric networks and physical activity outcomes in Latinas

OBJECTIVE

Despite data linking the social environment to physical inactivity in Latinas, research on social network predictors of physical activity (PA) is limited. This study examined social network predictors of PA change in Latinas.

METHODS

Egocentric network data were collected from 102 adult Latinas (egos) participating in a randomized controlled PA intervention trial for underactive women. Moderate-to-vigorous PA (MVPA) was measured in minutes per week using the 7-Day PA Recall Interview and accelerometers at baseline and 12 months. Analyses characterized social network structure, composition, tie strength, homogeneity, and support for PA and determined the relationship between network characteristics and PA outcomes.

RESULTS

Networks had an average of four social ties (alters). Networks were high in density and transitivity and low in components, indicating high cohesion. Networks were primarily composed of females, Latinos, Spanish-speakers, and family members. Relationship ties were strong as evidenced by close living proximity, in-person contact, high emotional closeness, and long relationship duration. There was high homogeneity in demographics and PA behaviors. Multivariate analyses revealed that network size, familial ties, contact frequency, and ego-alter dissimilarities in age and running but similarities in walking, were associated with increased MVPA. Networks high in support for PA in the form of complimenting ego on exercise, taking over chores to allow ego to exercise, and co-participating with ego in exercise were also associated with greater MVPA.

CONCLUSION

These findings contribute to better understanding interpersonal processes that may influence behavior change in a group with especially low levels of PA.