Perceived barriers to exercise and healthy eating among women from disadvantaged neighborhoods: results from a focus groups assessment

Social Networks, Health Support, and Dietary Intake in Mothers Receiving Home Visiting Services

Home visiting programs (HVPs) provide services to pregnant individuals and parents of young children to improve families' health and well-being. However, little is known about these families' social contexts. This study explores the social networks and dietary intake of mothers enrolled in a HVP, focusing on health support and health undermining. Cross-sectional data from 76 mothers enrolled in a HVP in Los Angeles County were collected by interview, using validated measures. Almost all mothers (95.7%) had one or more health supporters, while 55.1% had one or more health underminers. Some key findings related to health support were that mothers with higher income had more health supporters in their network (b = 1.36, p = 0.03), and network members were more likely to be health supporters if they were a romantic partner (OR = 3.41, p < 0.001), a resource-based connection (OR = 3.46, p < 0.01), or if they lived in the same neighborhood as the mother (OR = 1.68, p < 0.05). Further, having a health supporter who lived in the same neighborhood was associated with consuming more (1 + daily servings) vegetables (OR = 3.0, p < 0.05) and no sugar-sweetened beverages (OR = 0.29, p < 0.05). There were fewer findings related to health undermining: network members more likely to be underminers were romantic partners (OR = 8.93, p < .0001), and those perceived as having overweight or obesity (OR = 3.98, p < 0.001), but health undermining did not predict dietary intake. Overall, a broad set of network features were linked with health support, and given that some types of support were linked with better diet, network-based diet interventions leveraging health support may be effective in this priority population.

Barriers and facilitators to physical activity among Black women: A qualitative systematic review and thematic synthesis

American Black women are less physically active than other American women. While a number of qualitative studies have investigated this issue, there has been no effort to synthesize this literature. Purpose: This study aimed to utilize qualitative thematic synthesis to employ the intersectionality framework in synthesizing existing published qualitative studies on barriers to and facilitators of physical activity for Black women and reflect constructs related to (a) all American women, (b) Black Americans, and (c) Black women. This qualitative thematic synthesis included 18 studies published from 2011 to 2023. Studies were coded for quality and then reviewed with their themes identified and inductively integrated across the studies. The resulting themes were then deductively placed within a broader structure of the intersectionality framework. Reflecting this framework, three categories were identified: (1) general experience of physical activity for women, regardless of race, with themes of (a) motivation, (b) structed support, (c) overall health, (d) environment; (2) general experiences of physical activity for Black Americans, with a sub-theme of (a) low access; and (3) specific, intersectional experiences of physical activity for Black women, with sub-themes of (a) black hair, and (b) body ideal. Our synthesis of the existing qualitative research revealed that Black women experience PA related to being a woman, to being Black, and to the intersectional nature of being a Black woman. Interventions might target these intersectional themes to tailor interventions to support PA in Black women.

Perspectives on Healthy Eating of Adult Populations in High-Income Countries: A Qualitative Evidence Synthesis

BACKGROUND

Understanding how individuals currently perceive healthy eating is essential for developing food policies and dietary recommendations that improve the health and well-being of populations. The purpose of this qualitative evidence synthesis was to systematically outline the views and understandings of healthy eating, focusing on how foods are classified as healthy and unhealthy and what meanings are attached to food and eating by the general adult population in high-income countries.

METHODS

A systematic search of four electronic databases was conducted and yielded 24 relevant primary qualitative studies of generally healthy, community-dwelling adults.

RESULTS

Thematic synthesis of the included studies identified three analytic themes: constructions of healthy and unhealthy eating, considerations on dietary recommendations, and meanings attached to food and eating. Study participants generally understood what constitutes a healthy and unhealthy diet which was in line with dietary recommendations, but those of lower socioeconomic status exhibited gaps in nutrition knowledge. Participants expressed diverse opinions on dietary recommendations, including skepticism and a lack of trust. Food and eating were associated with various meanings, including pleasure, stress relief, and feelings of guilt. Moral, health, and sociocultural considerations also played a role in dietary behaviors.

CONCLUSIONS

The findings suggest that improving population diet requires considering how dietary recommendations are phrased and communicated to ensure that healthy eating is associated with pleasure and immediate well-being. This review provides valuable insights for developing consumer-oriented, practicable, and acceptable food policies and dietary recommendations that effectively improve population health and well-being.

Study protocol for a single-arm pilot trial investigating the feasibility of a multimodal digital technology for managing metabolic syndrome in patients with chronic obstructive pulmonary disease

Individuals diagnosed with Chronic Obstructive Pulmonary Disease (COPD) are exposed to an increased risk of metabolic syndrome (MetS), which negatively affects their health outcomes and quality of life. Lifestyle interventions have shown promise in managing MetS. This study outlines the protocol for a web-based multimodal self-care program, Digital Metabolic Rehabilitation, for managing MetS in patients with COPD. The Digital Metabolic Rehabilitation is a single-arm pilot trial that integrates the Canadian Health Advanced by Nutrition and Graded Exercise (CHANGE) Program and a web-based wellness platform. The web-based wellness platform employed in this study is My Viva Plan (MVP)®, which integrates a holistic, multicomponent approach to promote wellness. The intervention will primarily focus on lifestyle changes for patients with COPD. Over 6 months, participants will use the web-based wellness platform and engage in weekly online support group sessions. Fifty patients diagnosed with stage I-II COPD and MetS will participate. Blood tests, anthropometrics, body composition, physical function, muscle strength, physical activity, energy metabolism, quality of life and mental health will be assessed at baseline, 3, and 6 months. The Digital Metabolic Rehabilitation program aims to explore whether a multimodal integrative intervention delivered through a web-based wellness platform can be implemented by patients with COPD with MetS. By combining the expertise of the CHANGE Program with the digital delivery format, the intervention seeks to enhance self-monitoring and foster better self-management practices. The protocol outlines a novel and potentially impactful intervention for managing MetS in patients with COPD.

Motivation for Physical Activity in Low-Income Adults: An Integrative Literature Review

AIM

To explore, review and assess the literature on motivation for physical activity in low-income adults to inform future research and clinical interventions.

DESIGN

An integrative review of the literature on motivation for physical activity in low-income adults.

METHODS

Whittemore and Knaul's five-stage methodological approach for integrative reviews was utilised. Studies written in English that focused primarily on low-income adults discussed physical activity and included a component of motivation or drive were included. The Johns Hopkins Evidence Level and Quality Guide was used to assess the quality of the studies.

DATA SOURCES

PubMed, CINAHL, PsycINFO, SPORTDiscuss and Google Scholar from 1 January 2018 - 23 August 2024.

RESULTS

A total of 20 studies met the inclusion criteria. Three main categories of factors impacting physical activity in low-income adults were identified: (1) motivators for physical activity, (2) barriers for physical activity (3) and items that were both a motivator and a barrier. Despite the key role nurses play in promoting health and wellness, studies conducted by nurses or employing nursing interventions were notably absent.

CONCLUSION

This integrative literature review highlights the need for more information about what motivates low-income adults to be more physically active.

IMPLICATIONS FOR THE PROFESSION

Understanding the experience of low-income adults with physical activity is integral to meeting their needs and facilitating increased physical activity. Future research should utilise nursing theories and interventions to improve physical activity levels among low-income adults.

IMPACT

This study addressed physical inactivity in low-income adults. More information is needed about motivation for physical activity. This information will impact researchers and clinicians.

REPORTING METHOD

The search strategy and reporting method were consistent with PRISMA guidelines.

PATIENT OR PUBLIC CONTRIBUTION

No Patient or Public Contribution.

Supermarket Opening in an Urban, Low-Income Community Was Not Found to Be Associated With Improvements in Dietary Outcomes for Most Residents in the First Year

BACKGROUND

Limited access to healthy foods in low-income, racial and ethnic minority communities has been proposed as a critical factor contributing to health disparities. One policy option for improving access is to introduce supermarkets in low-income communities, but evidence increasingly points to null effects.

OBJECTIVE

The aim of this study was to examine whether the introduction of a new supermarket in a public housing community, and proximity to it, were associated with improvements in residents' dietary outcomes. It also explored whether these associations may be moderated by access and cost barriers to eating healthy at baseline.

DESIGN

A cohort of public housing residents were recruited from Jordan Downs, where the new supermarket was introduced, and from 2 comparison sites. Longitudinal data on outcomes and exposures were collected at baseline (2018-2019) and follow-up (2020-2021). Quasi-experimental variation in residents' distance to the new supermarket was used to examine whether proximity to the supermarket was associated with dietary improvements.

PARTICIPANTS/SETTING

Participants included 557 adult residents from 3 public housing sites in Watts, Los Angeles, CA.

INTERVENTION

The intervention is the opening of a new supermarket in the Jordan Downs community. The primary exposure measure is an indicator for whether residents lived in Jordan Downs vs in the comparison sites. The secondary exposure measure is residents' driving distance to the new supermarket.

MAIN OUTCOME MEASURES

Self-reports of daily consumption of whole grains, dairy, fruits and vegetables, added sugar, red meat, processed meat, and overall healthiness of diet were obtained from surveys administered at baseline and follow-up.

STATISTICAL ANALYSES PERFORMED

Descriptive analyses examined households' grocery shopping patterns after the new supermarket's introduction. Analysis of covariance linear regressions models estimated the association between residents' dietary outcomes at follow-up and the exposure measures, conditional on dietary outcomes at baseline and other covariates.

RESULTS

Proximity to the new supermarket was associated with a significantly higher probability of shopping there, particularly for households that reported an access or cost barrier at baseline. Overall, there were no statistically significant or practically meaningful differences observed in dietary outcomes between Jordan Downs residents and those in comparison sites, or between residents who lived at varying distances from the supermarket. Exploratory moderation analyses suggested some meaningful dietary benefits for those who had a frequent access barrier at baseline, but not for those without such a barrier, but there was mostly no evidence of moderation by price barrier at baseline.

CONCLUSIONS

Supermarket opening in an urban, low-income, and racial and ethnic minority community was not found to be associated with improvements in dietary outcomes for most residents in the first year after its opening. Improving dietary outcomes in such communities may require a broader and nuanced approach that addresses varied barriers faced by residents.

Physical activity and sedentary behavior perceptions in overweight and obese adults: A systematic review of qualitative study

Background

One of the largest hazards to human health is obesity, which is intimately related to sedentarism and physical inactivity. Understanding the perspectives and attitudes of adults with overweight or obesity towards their lifestyle choices related to sedentary behavior and physical activity is essential for mitigating associated health risks.

Objective

This systematic review aims to collate the extent of qualitative research on the perception of sedentary behavior and physical activity among adults with overweight and obesity.

Methods

A comprehensive search of Scopus, PubMed, CINAHL, and Web of Science, databases was conducted, which yielded 2,881 articles. A total of 2591 abstracts were screened, and 45 full-text articles were examined. A total of nine qualitative studies involving adults with overweight or obesity (BMI > 25 kg/m 2) were included in this systematic review. Data extraction utilized Rayyan.qcri.org software, and studies were critically appraised using Joanna Briggs's Institute checklist for qualitative research.

Results

The included studies revealed a diverse array of themes, wherein a few perceived factors reported towards sedentary behavior were lack of awareness about the hazards, mode of relaxation, family commitment, technology use, motivation deficits, and fatigue. Barriers to physical activity encompassed social, cultural, and environmental factors. In contrast, peer support, fitness facility access, accountability, mental health awareness, well-being, and weight management facilitate physical activity involvement.

Conclusion

Perceptions in overweight and obese adults on sedentary living and exercise are intricate and multifaceted. This review provides valuable insights that can inform clinicians and researchers in promoting regular physical activity for adults with overweight and obesity.

Low Health Literacy, Lack of Knowledge, and Self-Control Hinder Healthy Lifestyles in Diverse Patients with Steatotic Liver Disease

INTRODUCTION

In parallel with the obesity and diabetes epidemics, steatotic liver disease (SLD) has emerged as a major global public health concern. The mainstay of therapy is counseling on weight loss and increased exercise. However, such lifestyle modifications infrequently lead to success. We aimed to identify barriers to diet and lifestyle modification in patients with SLD.

METHODS

Patients with SLD completed a 14-item questionnaire that assigned barriers to healthy eating to three categories: lack of knowledge, lack of self-control, and lack of time, with a higher summary score indicating more perceived barriers. We administered assessments of health literacy and physical activity. We analyzed the data using descriptive statistics and ordinal regression analysis.

RESULTS

We included 151 participants with a median age of 64; 54% were female and 68.2% were Hispanic. Median BMI was 31.9 kg/m2. Most respondents, 68.2%, had low health literacy and were either underactive, 29.1% or sedentary, 23.2%. Lack of self-control was the strongest barrier to achieving a healthy lifestyle, followed by lack of knowledge. Lack of time was not significant barrier. Patients with the most significant barriers were more likely to have obesity, low health literacy, and be sedentary.

DISCUSSION

Lack of self-control and knowledge are the greatest barriers to adopting a healthy lifestyle in patients with SLD. Future clinical interventions should integrate education that targets various health literacy levels with behavioral approaches to improve a sense of agency.

The feasibility of an anti-inflammatory diet in endometriosis: barriers and facilitators perceived by endometriosis patients

RESEARCH QUESTION

What is the feasibility of an anti-inflammatory diet in women diagnosed with endometriosis?

DESIGN

Qualitative study using semi-structured focus groups and individual interviews among patients with endometriosis. Transcripts of the focus groups and interviews were thematically analysed using ATLAS.ti 9. To identify and structure the ideas and views from the focus groups and interviews, two behavioural change models were used. The Capability Opportunity Motivation Behaviour (COM-B) model and domains of the Theoretical Domains Framework (TDF) helped to identify factors that make adherence to an anti-inflammatory diet more or less feasible for women with endometriosis.

RESULTS

The study population consisted of 23 patients with endometriosis. Numerous perceived barriers and facilitators were identified from all COM-B components and 13 out of 15 TDF domains. Knowledge and social influences were the most prominent TDF domains. Key barriers were eating with others; disbelief in a patients' own capability regarding specific dietary guidelines; concerns about taste; lack of knowledge on how to follow the diet; lack of noticeable beneficial effect; and lack of intention to follow the diet to full extent. Key facilitators were receiving social support; general confidence in a participant's own capabilities; knowing how and why to follow the diet; noticing beneficial effect; and belief that the diet would alleviate symptoms.

CONCLUSION

Provision of knowledge, stimulating social support and enhancing self-efficacy should be emphasized. Overall, an anti-inflammatory diet in endometriosis patients, especially when identified barriers and facilitators are addressed in an intervention, is feasible.

Breasts as a perceived barrier to physical activity in Mexican women: A cross-sectional study

BACKGROUND

Scarce evidence exists on barriers to physical activity in Mexican women. Despite evidence from other countries, no research has investigated the influence of the breast on PA in this population.

OBJECTIVE

To determine the association between the breast and physical activity in Mexican women.

DESIGN

Cross-sectional observational study.

METHODS

Volunteers were 279 Mexican women from Veracruz, Durango, and Baja California states, who completed a paper survey of their demographics, brassiere characteristics, breast pain, and frequency and amounts of weekly physical activity.

RESULTS

The first barrier to physical activity was time constraints, followed by breast-related issues. Breast pain was reported by 47.1% of women, and the breast as a barrier to physical activity participation was reported by 30.6%. Responses, such as "I am embarrassed by excessive breast movement" and "My breasts are too big" were the most frequently reported breast-related barriers to physical activity. Breast pain was associated with the menstrual cycle and exercise. Breast health knowledge and pain intensity were unrelated to moderate- and vigorous-intensity physical activity. The 36.4% and 6.7% of women did not meet weekly moderate- and vigorous-intensity physical activity guidelines, respectively. Weekly moderate- and vigorous-intensity physical activity was similar between women reporting breast pain and those who did not.

CONCLUSIONS

Because the breast was the second most significant barrier to physical activity, it is imperative to increase breast health knowledge in Mexican women to reduce impediments to physical activity.

Barriers to Adherence to Healthy Diet and Recommended Physical Activity Perceived by the Polish Population

BACKGROUND

According to the World Health Organization, an unhealthy diet and lack of physical activity constitute the primary global health risks. The purpose of this study was to as-certain the barriers to a healthy diet (HD) and physical activity (PA) as perceived by the Polish population in order to implement public health interventions.

METHODS

A quantitative survey was conducted using the computer-assisted telephone interview technique on a randomly selected representative sample of 2000 Polish citizens aged 18-88 years. The research tool was a questionnaire consisting of two parts: sociodemographic characteristics and examining barriers to an HD (Cronbach's alpha = 0.899) and regular PA (Cronbach's alpha = 0.923).

RESULTS

Women constituted more than half of the sample (53.4%), and most of the respondents lived in urban areas (60.5%), considered their financial situation as average (56.9%), and their health as satisfactory (42.3%). Barriers to an HD include the cost of healthy food (43%), lack of motivation (26.7%), and lack of time (25.4%). Barriers to taking up PA include competing priorities (29%), a lack of motivation to exercise (27.3%), feeling of constant fatigue, and lack of energy (24.4%). Limiting factors in the adoption of both an HD and PA are gender (women > men; HD p < 0.01; PA p < 0.001), financial situation (unsatisfactory; HD and PA p < 0.001), health condition (unsatisfactory; HD and PA p < 0.001), type of work (blue-collar workers; HD p < 0.001; PA p < 0.05), and employment status (people running household; HD and PA p < 0.001).

CONCLUSIONS

The results of this study provide important information about barriers to adopting healthy lifestyle principles. The practical implications of our work can be used by policymakers responsible for intervention strategies and programmes to increase the number of people adhering to recommendations for an HD and PA by removing barriers.

Perceived barriers to maintain physical activity and its association to mental health status of Bangladeshi adults: a quantile regression approach

Insufficient physical activity and unhealthy lifestyle preferences have been significant concerns for decades. This study aimed to determine the perceived barriers to maintaining physical activity among adults in three major cities of Bangladesh and their association with mental health status. This is a cross-sectional study where 400 participants were selected using a multistage sampling technique. Twenty municipal wards were randomly selected from three cities, followed by a convenient selection of the study participants from each ward. Questionnaires about perceived physical activity barriers were developed based on previously published literature. The DASS-21 scale assessed the mental health status of the study participants. Descriptive statistics were applied to narrate the baseline characteristics of the respondents. The Shapiro-Wilk test was used to check the normality of the perceived physical activity scores. Quantile regression analysis was applied to model the physical activity barrier scores depending on several covariates. Five quantiles were used: the 10th, 25th, 50th, 75th, and 90th. A p-value less than 0.05 was considered significant for hypothesis testing. Among the respondents, 68.50% were male, half of them were married, 68.0% belonged to nuclear families, 48.0% completed graduate level education, 34.25% were service holders, one-third of the respondent's working hours were 6-8 h, and 19.50% belongs to the overweight and obese groups. Poor traffic and construction work near the road (60.30%) was seen as the most significant barrier to physical activity. Over half of the respondents stated that lack of time, facilities, and expenses hinder physical activity. Mental health status reported mild to extremely severe levels of depression (32%), anxiety (47%), and stress (42.50%), respectively. Significant associations between the perceived physical activity scores and gender, family type, occupation, income, BMI, anxiety, and depression were obtained. Ensuring a safe environment, facilitating accessibility and availability of low-cost exercise facilities, improving road and traffic conditions, and providing appropriate mental health counseling may help to mitigate physical activity barriers.

Food insecurity, dietary quality, and the role of social network support and barriers among immigrant Latino adults in New York City

The goal of this study is to describe the social networks of Latino immigrants (n=80) in New York City, and how various network features are linked with dietary quality and food insecurity. Participants had higher Healthy Eating Index (HEI) scores if their social networks were more transitive (β = 6.11, p<0.001) and had a higher proportion of social supporters (β = 4.91, p<0.001). Participants who were food insecure had networks with a higher proportion of social barriers (OR = 2.6, p<0.05). Supportive and cohesive networks may benefit dietary quality, while networks with more social barriers may exacerbate food insecurity.

A Qualitative Evaluation of a Community-Based Intervention on Health-Related Behaviors in Disadvantaged Women

Purpose: Grounded in social ecological model and self-determination theory, the aim of this study was to qualitatively evaluate the first and second year follow-ups of a community-based healthy lifestyle programme on health-related behaviors, and outcomes in disadvantaged adult women. Methods: Eleven disadvantaged adult women (M = 37.72; SD = 8.34) (seven of them from the Roma population) participated in this community-based participatory action research. Discussion groups, semi-structured interviews, and field notes were used to assess the effects of the intervention programme on health-related behaviors and health outcomes through thematic analysis. Results: Women perceived improvements in PA-related variables, healthy eating, and other health-related outcomes throughout two years. Most women mentioned these behavior changes in the first year, while others perceived them in the second year. Conclusions: These findings highlight the importance of developing contextual and culturally tailored interventions that address the specific problems and needs that emerge from ethnic groups. Given that some of these behavior changes were only mentioned by most of these women in the second year, long-term interventions seem to be ideally required in this population.

Benefits and barriers to physical activity among African women: A systematic review

Black women have always been likened to being a less physically active group compared to women of other races/ethnicity, with reports of a high prevalence of obesity and other cardiometabolic diseases among them. The purpose of this study is to examine the health benefits of physical activity on women of color, as well as barriers that inhibit their participation. We searched PubMed and Web of Science databases for relevant research articles. Included articles were: Published in the English Language from 2011 to February 2022; conducted predominantly on black women, African women, or African American women. Articles were identified, screened, and data extracted following the Preferred Reporting Item for Systematic Review and Meta-Analysis (PRISMA) guidelines. The electronic search produced 2 043 articles, and 33 articles were reviewed after meeting the inclusion criteria. 13 articles focused on the benefits of physical activity while 20 articles addressed the barriers to physical activity. It was found that physical activity has various benefits for black women participants but they are being hindered from participation by some factors. These factors were grouped into four themes, namely Individual/Intrapersonal barriers, Socio-economic barriers, Social barriers, and Environmental barriers. Various studies have examined the benefits and barriers of physical activity among women of different racial and ethnic backgrounds, but there have been very few studies of African women, with the majority focusing on one geographical area. In addition to exploring these benefits and barriers, this review offers recommendations on the areas researchers should focus on to promote physical activity in this population.

Partnering for prevention in under-resourced communities: a randomized pilot study

BACKGROUND

Promoting health early in life is crucial to obesity prevention, but families in under-resourced communities face barriers to establishing healthy routines. The purpose of this pilot study was to examine the feasibility and preliminary effects of two dietary interventions for families in under-resourced communities.

METHODS

Fifty-one caregivers of young children (aged 0-5 years) were recruited from six community centers located in heavily populated neighborhoods with high poverty rates (i.e., under-resourced neighborhoods) in southwestern Pennsylvania. A longitudinal pilot study was conducted to examine feasibility as a primary outcome and change in dietary variety (24-Hour Recall), risk of nutritional problems (Nutrition Screen for Every Preschooler), and parenting stress (Parenting Stress Index-Short Form) over time and between groups as secondary outcomes. Six sites were randomized to receive Cooking Matters for Parents, Mealtime PREP, or a combined program (Cooking Matters + Mealtime PREP). Cooking Matters for Parents is a six-week nutrition education program designed to help parents of young children plan and cook healthy meals on a budget. Mealtime PREP is a six-week routine-based intervention designed to promote healthy dietary variety among young children. We predicted that we could feasibly deliver both programs and the combined program as determined by a priori benchmarks (ability to recruit ≥ 8 participants per site; achieving an 80% intervention completion rate; being rated as an acceptable intervention by 95% of intervention completers, and treatment fidelity of ≥ 90%). Descriptive statistics and individual growth models were used to analyze data.

RESULTS

Of 51 recruited participants, 49 were eligible, randomized by site, and included in the analyses. Fourteen were randomized to Cooking Matters, 13 to Mealtime PREP, and 22 to the combined program. Three of 4 feasibility benchmarks were met. Over time, improvements were observed in child dietary variety (p < 0.01, SE = 0.99), child nutrition risk (p = 0.01, SE = 0.61), and parenting stress (p = 0.04, SE = 1.33). An additive benefit of the combined intervention was observed for dietary variety (p = 0.03, SE = 0.79). No adverse events were observed or reported.

CONCLUSIONS

Offering complementary dietary interventions in under-resourced communities is feasible and shows promise to improve child and parent health.

TRIAL REGISTRATION

ClinicalTrials.gov (NCT03559907).

Evaluating physical activity interventions for socioeconomically disadvantaged adults through the RE-AIM framework: A systematic review of experimental and non-/quasi-experimental trials

The promotion of physical activity in people from lower social strata is a public health priority. Previous reviews of physical activity interventions among socioeconomically disadvantaged adults have focused on intervention effectiveness without considering their translation into practice. This review utilised the RE-AIM framework (Reach, Efficacy/Effectiveness, Adoption, Implementation, Maintenance) to (1) evaluate the extent to which experimental and non-/quasi-experimental trials of interventions to promote physical activity among socioeconomically disadvantaged adults report on issues of internal and external validity and (2) to provide recommendations for future intervention studies. Four databases were searched through June 2021. We included studies published in English or German since 2000 that tested physical activity interventions for socioeconomically disadvantaged adults. Two researchers coded all studies using a validated RE-AIM data extraction tool with 61 indicators referring to internal and external validity. Binary coding (yes = 1/no = 0) was applied to calculate the number and percentage of studies reporting each of the indicators. We included 39 studies of which 22 were non-/quasi-experimental trials. Indicators of reach were most frequently reported (59.2%), followed by implementation (38.9%) and efficacy/effectiveness (28.9%). Dimensions related to external validity were least frequently reported (adoption: 21.9%, maintenance: 17.8%). Few differences were found between experimental and non-/quasi-experimental trials. Analysis showed overall poor reporting of components related to internal and external validity. We recommend that future research should increase attention on reporting indicators of internal and external validity to facilitate their translation and implementation into real world settings. Trial registration: The review was registered with PROSPERO (CRD42021283688).

Barriers to Creating Healthier Home Food Environments: Process Evaluation Results From 2 Home Food Environment Intervention Studies

Few studies have identified barriers to creating a home environment more supportive of healthy eating. We examined barriers faced by participants in a randomized controlled trial and an adaptation study of the Healthy Homes/Healthy Families intervention, which uses health coaches to support low-income families in creating healthier home food environments. Coaches maintained logs of participant interactions as part of a process evaluation. We thematically analyzed logs from interactions with participants, mostly lower-income African American women (n = 114), to identify barriers for each of 8 healthy actions that serve as core elements of the intervention. Difficulty of changing current habits was a barrier for 5 of the healthy actions. No time/convenience and limited family support each influenced 2 of the healthy actions, with interpersonal barriers also stemming from social situations and visitors, including grandchildren. Cost and economic challenges were barriers for 3 of the actions. Hunger, cravings, and limited access to resources (eg, transportation, fresh fruits and vegetables) were each noted as barriers for 1 healthy action. Overall, these findings provide insight for how to better support families who are trying to improve their home food environments and highlight the need for multilevel interventions.

Optimizing Outcomes: A Systematic Review of Psychosocial Risk Factors Affecting Perinatal Black/African-American Women with Substance Use Disorder in the United States

INTRODUCTION

Despite studies having examined and discussed the various multifaceted risk factors affecting perinatal women with substance use disorder (SUD), the limited amount of research on Black/African-American (B/AA) women allows health disparities in this population to widen. Segmenting the needs of the low-income B/AA female population with SUD is crucial when creating multi-layered and multi-faceted innovative upstream evidence-based interventions. This review assesses and examines studies that investigate psychosocial, environmental, and systemic level risk factors related to implicit bias, trauma, toxic stress, food issues, and SUD.

METHODS

The principal investigator (PI) utilized PubMed, Google Scholar, ProQuest Dissertations and Theses Global to perform a systematic scoping review of the published literature. Research focused on risks factors affecting low-income perinatal B/AA women. The literature review examined articles published January 2010 through December 2020. Inclusion criteria incorporated risk factors, health disparities, and SUD. Studies selected for this review have been published in English and conducted in the USA.

RESULTS

Our research identified 509 articles, of which we chose to include 75. The literature highlights health disparities influenced by risks factors of implicit biases, trauma, and toxic stress, which construct physical and emotional barriers to healthy food and food resources in B/AA women with SUD.

CONCLUSION

The PI found limited or non-existent research on innovative interventions targeting perinatal B/AA women with SUD. This review recommends deconstructing hidden psychosocial, environmental, and systematic risk factors to assist in developing novel comprehensive strategies and wraparound support services.

Investigating psychological variables for technologies promoting physical activity

Background

Many technological interventions designed to promote physical activity (PA) have limited efficacy and appear to lack important factors that could increase engagement. This may be due to a discrepancy between research conducted in this space, and software designers' and developers' use of this research to inform new digital applications.

Objectives

This study aimed to identify (1) what are the variables that act as barriers and facilitators to PA and (2) which PA variables are currently considered in the design of technologies promoting PA including psychological, physical, and personal/contextual ones which are critical in promoting PA. We emphasize psychological variables in this work because of their sparse and often simplistic integration in digital applications for PA.

Methods

We conducted two systematized reviews on PA variables, using PsycInfo and Association for Computing Machinery Digital Libraries for objectives 1 and 2.

Results

We identified 38 PA variables (mostly psychological ones) including barriers/facilitators in the literature. 17 of those variables were considered when developing digital applications for PA. Only few studies evaluate PA levels in relation to these variables. The same barriers are reported for all weight groups, though some barriers are stronger in people with obesity.

Conclusions

We identify PA variables and illustrate the lack of consideration of these in the design of PA technologies. Digital applications to promote PA may have limited efficacy if they do not address variables acting as facilitators or barriers to participation in PA, and that are important to people representing a range of body weight characteristics.

A Community-Based Participatory Action Research with Women from Disadvantaged Populations: Strengths and Weaknesses of a Multiple Health Behaviour Change Intervention

Disadvantaged populations usually adopt risk behaviours, resulting in obesity and mental health-related disorders. Grounded in the socioecological model and self-determination theory, the aims were firstly to describe and implement a two-year multiple health behaviour change intervention, and secondly, to assess the strengths and weaknesses of the intervention. In total, 11 women from a disadvantaged population participated in this programme, which encompassed 117 sessions. Qualitative techniques were used to collect data and a thematic analysis was conducted. The variety of activities and the group-based intervention were the main strengths, and the decrease in attendance and the programme's tight schedule were the main weaknesses. This is the first intervention in a disadvantaged population mainly comprised of Roma women. The design described in detail and its assessment provide relevant knowledge to improve their health status and decrease inequalities. The practical implications for future research are useful for replicating interventions in similar contexts.

Telephone-based support for physical activity: Results and lessons learned during the COVID-19 pandemic

Physical activity is essential to maintain physical and mental well-being. During the COVID-19 pandemic, in-person physical activity opportunities were limited. This paper describes a telephone-based physical activity support strategy among racially/ethnically diverse patients during the COVID-19 pandemic. Adult patients at a large, Federally Qualified Health Center with an on-site exercise facility referral were eligible to transition to telephone support with personal fitness advisors during the pandemic stay-at-home orders. Baseline surveys assessed physical activity and environmental characteristics; follow-up phone calls used motivational interviewing and physical activity goal setting strategies. From March 23-July 23, 2020, 72 patients participated in 270 phone calls, or 3.8 (±2.1) calls per participant. Participants were, on average, aged 51.3 (±11.6) years, 87.5% female, 31.9% Hispanic/Latino, and 47.2% non-Hispanic Black. Patients meeting physical activity guidelines pre-pandemic reported more planned exercise (100.0% vs. 55.3%; p<0.001), exercise days at home (5.0 vs. 1.7; p<0.001), and accomplishment of personal physical activity goals (57.0% vs. 39.7%; p = 0.11) than patients not meeting guidelines pre-pandemic. Patients with a home treadmill participated in twice the rate of calls compared to those without (RR = 2.22; 95%CI:1.35,3.64), but no other home environmental characteristics predicted participation rate. Pre-pandemic physical activity behavior appeared to predict pandemic physical activity and telephone-based physical activity support was effective for maintaining physical activity for some participants. Long term applications of this work will support continuity of clinic-community partnerships for health behavior change and provide a model for patient physical activity support by community health centers without on-site exercise facilities.

Fear-related barriers to physical activity among adults with overweight and obesity: A narrative synthesis scoping review

Physical activity is a health behavior contributing to successful weight management. Adults with overweight and obesity find it challenging to meet recommended activity guidelines because of a range of barriers, some of which are not yet fully understood. A barrier receiving limited consideration, compared with other literature within this field, is that of fear. The purpose of this scoping review was to establish the extent of literature on fear-related barriers to physical activity in adults with overweight or obesity and to identify gaps in this literature. The review followed the scoping review framework outlined by Arksey and O'Malley and adhered to the Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews guidelines. The findings of the identified papers were charted thematically using a framework of fears and age group. In total, 34 studies were included that identified nine different fears related to barriers to activity in this population. However, only a small number of studies (n = 5) had explicitly intended to explore fear-related barriers. There were notable knowledge gaps including activity-related fear of pain and movement in adults under 45 years of age. There is a strong rationale to further explore these fears because they may restrict health promoting behavior.

An Analysis of Individual and Contextual-Level Disparities in Screening, Treatment, and Outcomes for Hepatocellular Carcinoma

Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver and affects patients of all genders, races, ethnicities, and socioeconomic status. While the causes of HCC are numerous, the primary etiology is cirrhosis from alcohol and non-alcoholic fatty liver disease in the United States and from infectious agents such as Hepatitis B and Hepatitis C in the developing world. In patients at-risk for developing HCC, screening is recommended with ultrasound imaging and alpha fetoprotein laboratory tests. In socioeconomically vulnerable patients, however, individual-level barriers (eg, insurance status) and contextual-level disparities (eg, health facilities) may not be readily available, thus limiting screening. Additional challenges faced by racial/ethnic minorities can further challenge the spectrum of HCC care and lead to inadequate screening, delayed diagnosis, and unequal access to treatment. Efforts to improve these multilevel factors that lead to screening and treatment disparities are critical to overcoming challenges. Providing health insurance to those without access, improving societal challenges that confine patients to a lower socioeconomic status, and reducing challenges to seeking healthcare can decrease the morbidity and mortality of these patients. Additionally, engaging with communities and allowing them to collaborate in their own healthcare can also help to attenuate these inequities. Through collaborative multidisciplinary change, we can make progress in tackling disparities in vulnerable populations to achieve health equity

Informing a PCOS Lifestyle Program: Mapping Behavior Change Techniques to Barriers and Enablers to Behavior Change Using the Theoretical Domains Framework

This article aimed to identify the behavior change techniques (BCTs) based on facilitators and barriers to lifestyle management in women with polycystic ovary syndrome (PCOS) according to the behavior change wheel (BCW). This qualitative study design using inductive thematic analysis following semistructured interviews (n = 20) identified barriers and enablers to lifestyle management. These were then mapped to Capability, Opportunity, Motivation-Behavioral Model (COM-B) constructs and the corresponding Theoretical Domains Framework (TDF) domains. This study included women with PCOS residing in Australia. Main outcome measures include intervention functions, policy categories, and BCTs described in the BCW. Twenty-three BCTs were recognized to influence behavior change in women with PCOS. Factors were categorized into the subcomponents of the COM-B: psychological capability (e.g., lack of credible information), physical capability (e.g., managing multiple health conditions), physical opportunity (e.g., limited access to resources), social opportunity (e.g., adequate social support), reflective motivation (e.g., positive health expectancies following behavior change), and automatic motivation (e.g., emotional eating). Future research should use this work to guide PCOS lifestyle intervention development and then test intervention effectiveness through an experimental phase to provide empirical evidence for wider use and implementation of tailored, theory-informed PCOS lifestyle programs as part of evidence-based PCOS management.

Feasibility of a social media-based weight loss intervention designed for low-SES adults

Low-socioeconomic status (SES) individuals have higher rates of obesity. Social media platforms are used frequently by low-SES individuals and facilitate important weight loss program components including social support. Very few social media-based weight loss interventions, however, have enrolled or been tailored to low-SES participants. The purpose of this article is to examine the feasibility of a social media-based weight loss intervention among low-SES adults. We conducted a one-group pretest post-test pilot intervention study with two groups (group 1, n = 39, group 2, n = 16) of low-SES overweight/obese adults who were enrolled in a 12-week social media-based weight loss intervention including self-monitoring via Fitbits and participation in a private Facebook group. A moderator provided educational content and encouraged social support via Facebook. Descriptive statistics were used to assess intervention acceptability and engagement. Exploratory analyses were conducted to examine changes in study outcomes and engagement patterns. The study had good retention (86%). Among 55 total participants enrolled, there were 9,175 participant interactions within the Facebook group. Among completers (n = 47), 96% indicated they would recommend the intervention to a friend. Mean weight loss was 1.07 kg (SD = 3.96, p = .0498), and participants reported increases in positive dietary social support (mean = 2.47, SD = 5.09, p = .0007). Engagement in this social media-based pilot intervention was high and exceeded results from previous studies using similar formats. Participants evaluated the intervention favorably. Changes in weight loss and several theoretical mediators were in the desired direction. Overall, our results indicate social media groups as a platform for weight loss intervention delivery among low-SES adults are feasible and should be studied in larger randomized trials.

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.

Implementation of the polycystic ovary syndrome guidelines: A mixed method study to inform the design and delivery of a lifestyle management program for women with polycystic ovary syndrome

AIM

The 2018 evidence-based polycystic ovary syndrome (PCOS) guidelines recommend lifestyle management as first-line treatment. This study aims to understand the preferred intervention characteristics of a PCOS lifestyle program from the perspectives of women with PCOS to inform the translation of the guidelines into practice.

METHODS

Women with self-reported PCOS residing in Australia took part in semi-structured interviews (n = 20) and an online survey (n = 286). The survey and interview schedule were developed using the template for intervention description and replication checklist.

RESULTS

Women want to take part in a lifestyle program (94.6%) and use government-subsidised sessions to attend (83%). Sessions of 45 to 60 minutes (75%) costing less than AUD$50 are preferred (60%). Topics of most interest related to sustainable daily physical activity (58%), overcoming non-hungry eating (54%), PCOS-specific diets (51%) and how to overcome barriers to behaviour change (45%). A delivery mode that combines online and in-person support is preferred (53%). Women are in need of long-term professional lifestyle support (6-12 months) that provides evidence-based, PCOS-specific, personalised prescription. Multidisciplinary support from a range of PCOS-trained professions is also preferred to address women's physical, psychological and emotional needs.

CONCLUSION

Women with PCOS are willing to take part in lifestyle programs that are low cost, long term, evidence based, PCOS-specific and provide practical strategies for nutrition and physical activity changes. Future online and in-person PCOS programs are strongly recommended to incorporate these findings to improve program engagement and patient satisfaction.

Social Network Analysis of the Effects of a Social Media-Based Weight Loss Intervention Targeting Adults of Low Socioeconomic Status: Single-Arm Intervention Trial

Background

Obesity is a known risk factor for cardiovascular disease risk factors, including hypertension and type II diabetes. Although numerous weight loss interventions have demonstrated efficacy, there is considerably less evidence about the theoretical mechanisms through which they work. Delivering lifestyle behavior change interventions via social media provides unique opportunities for understanding mechanisms of intervention effects. Server data collected directly from web-based platforms can provide detailed, real-time behavioral information over the course of intervention programs that can be used to understand how interventions work.

Objective

The objective of this study was to demonstrate how social network analysis can facilitate our understanding of the mechanisms underlying a social media–based weight loss intervention.

Methods

We performed secondary analysis by using data from a pilot study that delivered a dietary and physical activity intervention to a group of participants via Facebook. We mapped out participants’ interaction networks over the 12-week intervention period and linked participants’ network characteristics (eg, in-degree, out-degree, network constraint) to participants’ changes in theoretical mediators (ie, dietary knowledge, perceived social support, self-efficacy) and weight loss by using regression analysis. We also performed mediation analyses to explore how the effects of social network measures on weight loss could be mediated by the aforementioned theoretical mediators.

Results

In this analysis, 47 participants from 2 waves completed the study and were included. We found that increases in the number of posts, comments, and reactions significantly predicted weight loss (β=–.94, P=.04); receiving comments positively predicted changes in self-efficacy (β=7.81, P=.009), and the degree to which one’s network neighbors are tightly connected with each other weakly predicted changes in perceived social support (β=7.70, P=.08). In addition, change in self-efficacy mediated the relationship between receiving comments and weight loss (β=–.89, P=.02).

Conclusions

Our analyses using data from this pilot study linked participants’ network characteristics with changes in several important study outcomes of interest such as self-efficacy, social support, and weight. Our results point to the potential of using social network analysis to understand the social processes and mechanisms through which web-based behavioral interventions affect participants’ psychological and behavioral outcomes. Future studies are warranted to validate our results and to further explore the relationship between network dynamics and study outcomes in similar and larger trials.

Comparison of barriers and facilitators of MIND diet uptake among adults from Northern Ireland and Italy

Background

The aim of the study was to identify and compare components of the COM-B (capability, opportunity, motivation and behaviour) model, that influences behaviour to modify dietary patterns in 40–55-year olds living in Northern Ireland (NI) and Italy, in order to reduce the risk of cognitive decline in later life.

Methods

This was a qualitative study examining factors influencing Mediterranean-DASH (Dietary Approaches to Stop Hypertension) Intervention for Neurodegenerative Delay (MIND) diet behaviour. This study further elaborated the COM-B components into the 14 domains of the Theoretical Domains Framework to further understand behaviour. Twenty-five Northern Irish and Italian participants were recruited onto the study, to take part in either a focus group or an interview. Participants were both male and female aged between 40 and 55 years.

Results

Thematic analysis revealed that the main barriers to the uptake of the MIND diet were; time, work environment (opportunity), taste preference and convenience (motivation). Culture (motivation), seasonal foods and lack of family support (opportunity) to be a barrier to the Italian sample only. The main facilitators reported were; improved health, memory, planning and organisation (motivation) and access to good quality food (opportunity). Cooking skills, knowledge (capability) and heathy work lunch (opportunity) reported as a facilitator to the Italian sample only.

Conclusions

Cross-cultural differences in relation to psychosocial barriers and facilitators were found in both samples. More barriers than facilitators towards uptake of the MIND diet were found. There is a need for interventions that increase capability, opportunity, and motivation to aid behaviour change. The findings from this study will be used to design a behaviour change intervention using the subsequent steps from the Behaviour Change Wheel.

EatSmart, a Web-Based and Mobile Healthy Eating Intervention for Disadvantaged People With Type 2 Diabetes: Protocol for a Pilot Mixed Methods Intervention Study

Background

People of low socioeconomic position (SEP) are disproportionately affected by type 2 diabetes (T2D), partly due to unhealthy eating patterns that contribute to inadequate disease self-management and prognosis. Digital technologies have the potential to provide a suitable medium to facilitate diabetes education, support self-management, and address some of the barriers to healthy eating, such as lack of nutritional knowledge or shopping or cooking skills, in this target group.

Objective

This study aims to test the feasibility, appeal, and potential effectiveness of EatSmart, a 12-week, evidence-based, theoretically grounded, fully automated web-based and mobile-delivered healthy eating behavior change program to help disadvantaged people living with T2D to eat healthily on a budget and improve diabetes self-management.

Methods

EatSmart is a mixed methods (quantitative and qualitative) pre-post design pilot study. Sixty socioeconomically disadvantaged people with T2D aged 18 to 75 years will be recruited. Participants will complete self-reported baseline assessments of their basic demographic and clinical data, dietary intake, dietary self-efficacy, and barriers to healthy eating. They will be provided with login access to the EatSmart web program, which includes six progressive skill-based modules covering healthy eating planning; smart food budgeting and shopping; time-saving meal strategies, healthy cooking methods, modifying recipes; and a final reinforcement and summary module. Over the 3-month intervention, participants will also receive 3 text messages weekly, encouraging them to review goals, continue to engage with different components of the EatSmart web program, and eat healthily. Participants will undertake follow-up assessments directly following the intervention 3 months post baseline and again after a 6-month postintervention follow-up period (9 months post baseline). Feasibility will be evaluated using the number of participants recruited and retained and objective indicators of engagement with the website. Program appeal and potential effects on primary and secondary outcomes will be assessed via the same surveys used at baseline, with additional questions asking about experience with and perceptions of the program. In-depth qualitative interviews will also be conducted 6 months post intervention to provide deeper insight into experiences with EatSmart and a more comprehensive description of the program’s appeal.

Results

The EatSmart website has been developed, and all participants have viewed the modules as of May 2020. Results are expected to be submitted for publication in December 2020.

Conclusions

This study will provide data to address the currently limited evidence regarding whether disadvantaged populations with T2D may benefit from digitally delivered behavior change programs that facilitate eating healthily on a budget.

Trial Registration

Australian New Zealand Clinical Trials Registry, ACTRN12619001111167; https://anzctr.org.au/Trial/Registration/TrialReview.aspx?ACTRN=12619001111167

International Registered Report Identifier (IRRID)

DERR1-10.2196/19488

The effect of workplace lifestyle programmes on diet, physical activity, and weight-related outcomes for working women: A systematic review using the TIDieR checklist

Physical activity and healthy diets are essential for the prevention of obesity and chronic disease that disparately impact women compared with men. Given the number of women engaged in the workforce, workplace interventions could improve lifestyle behaviours and health outcomes for women. This systematic review aimed to identify intervention characteristics of lifestyle programmes or organizational policy changes in the workplace associated with improved diet, physical activity, or weight-related outcomes for working women using the template for intervention description and replication (TIDieR) checklist. Seven databases were searched for controlled studies published up to March 2019 that included a workplace diet and/or physical activity intervention. From 5,318 identified records, 20 studies (23 articles and 26 intervention arms) were included. Data were extracted on diet, physical activity, weight-related outcomes, and TIDieR components. Findings indicated that group delivery may improve physical activity outcomes, and a high number of sessions may benefit weight-related outcomes for physical activity interventions. Mixed interventions that included tailoring and input from non-healthcare professionals may also enhance physical activity. In contrast, the role of mixed interventions in improving diet and weight-related outcomes was less clear. Overall, workplace health programmes were effective at improving lifestyle behaviours for working women.

Being with others during physical activity: experiences of well-being among adults with severe obesity

BACKGROUND

The experience of physical activity is influenced by social relations and gendered roles. Group-based lifestyle interventions are considered effective in promoting physical activity, yet the experiences of being active with others are unknown among individuals with severe obesity.

PURPOSE

To explore how individuals with severe obesity experience being with others during physical activity.

METHODS

A qualitative hermeneutic phenomenological study of repeated single-gender focus group interviews was conducted with adults living with severe obesity during group-based lifestyle intervention.

RESULTS

Three themes were developed: 1) 'Enjoying safety, kinship and belonging among peers'; 2) 'Feeling like a failure is shameful: A sense of aversion'; and 3) 'Striving to feel at home in physical activity: Needing distance from others.' The themes were drawn into an overall meaning 'Achieving wellbeing may always be a challenge: not feeling at home in the group or in body.'

CONCLUSION

Intersubjective and spatial dimensions of experiences are central and influence how individuals with severe obesity can feel wellbeing and 'at home' in physical activity. Physiotherapists should be aware of the individuals' vulnerability regarding feelings of failure, aversion, and shame as well as awareness of gendered norms and roles.

Perceived barriers/facilitators to a healthy lifestyle among diverse adolescents with overweight/obesity: A qualitative study

Objective

Effectiveness of behavioural obesity treatments in adolescents is modest. Thus, incorporating participant feedback may lead to improvement of intervention acceptability. This qualitative study's objective was to assess perceived barriers/facilitators to weight loss and healthy lifestyles among diverse adolescents with overweight/obesity (OW/OB).

Methods

Adolescents ages 14-19 with BMI ≥ 85th percentile participated in focus groups and identified perceived barriers/facilitators to weight loss and healthy lifestyles.

Results

Ten sex-stratified focus groups (n = 41; n = 13 males, n = 28 females) were conducted in 2018 and 2019. Females reported experiencing weight struggles, whereas males often stated no struggles with weight, despite all participants meeting criterion for OW/OB. Barriers included eating behaviours, family members and internal motivation, with additional barriers of physical activity, friends, time and support cited in females. Facilitators included parental, familial and peer support of healthy eating and exercise, modelling behaviours, internal motivation and organized sports. Two additional findings regarding adolescents' perceived barriers/facilitators include substantial overlap and sex differences of perceived barriers/facilitators.

Conclusions

Adolescent males and females with OW/OB experience weight status differently, affecting their perceived barriers/facilitators to weight loss and healthy lifestyles. Tailoring weight management interventions to the unique needs of adolescent females versus adolescent males has the potential to improve intervention quality and effectiveness.

Using the COM-B model to identify barriers and facilitators towards adoption of a diet associated with cognitive function (MIND diet)

OBJECTIVE

The aim of the study was to identify components of the COM-B (capability, opportunity, motivation and behaviour) model that influences behaviour to modify dietary patterns in 40-55-year-olds living in the UK, in order to influence the risk of cognitive decline in later life.

DESIGN

This is a qualitative study using the COM-B model and theoretical domains framework (TDF) to explore beliefs to adopting the Mediterranean-DASH Intervention for Neurodegenerative delay (MIND) diet.

SETTING

Northern Ireland.

PARTICIPANTS

Twenty-five participants were recruited onto the study to take part in either a focus group or an interview. Participants were men and women aged between 40 and 55 years. Participants were recruited via email, Facebook and face to face.

RESULTS

Content analysis revealed that the main perceived barriers to the adoption of the MIND diet were time, work environment, taste preference and convenience. The main perceived facilitators reported were improved health, memory, planning and organisation, and access to good quality food.

CONCLUSIONS

This study provides insight into the personal, social and environmental factors that participants report as barriers and facilitators to the adoption of the MIND diet among middle-aged adults living in the UK. More barriers to healthy dietary change were found than facilitators. Future interventions that increase capability, opportunity and motivation may be beneficial. The results from this study will be used to design a behaviour change intervention using the subsequent steps from the Behaviour Change Wheel.

A Prescription for Wellness: Exercise Referrals at a Federally Qualified Health Center

Introduction/Objectives: Physical activity (PA) improves quality of life and prevents chronic disease, but many adults are inactive. Planning with a health care provider in the form of an exercise "prescription" or referral may increase PA, but determinants of referral utilization are not well understood among underserved populations. This study examined sociodemographic and theory-based psychosocial determinants of exercise referral program utilization. Methods: Patients at a large, federally qualified health center with an on-site exercise facility (ie, "Wellness Center") referral were eligible to exercise with a personal fitness advisor. Self-reported PA behavior, self-efficacy, and self-regulation strategies were measured via survey and merged with electronic health records and attendance data. Negative binomial regression was used to estimate the rate of Wellness Center utilization. Results: Patients with exercise referrals (n = 1136) were, on average, 45.6 ± 14.6 years, 78.8% female, and 78.0% Hispanic/Latino or non-Hispanic Black. Approximately half (593/1136; 52.2%) initiated exercise at the Wellness Center; initiators completed 8.8 ± 12.4 visits during follow-up. Older age was associated with higher utilization (P < .001) and patients meeting PA recommendations had lower utilization than patients not meeting recommendations (incident rate ratio = 0.72, 95% CI 0.53-0.97; P = .03). Baseline self-efficacy (P < .001) and self-regulation strategies (P = .03) were significantly associated with follow-up PA, even after adjusting for baseline PA. Conclusions: In this racially/ethnically diverse patient population, older and less active patients at baseline had higher program utilization. Patients with higher self-efficacy and self-regulation strategies reported higher PA over time. Community health centers have a unique opportunity to support PA through exercise referral programs to public health priority populations.

Assessing Factors That Influence Healthcare Provider Attitudes and Practices regarding Place-Based Exercise Prescriptions: Results of Principal Components Analysis of a Newly Developed Survey Instrument

INTRODUCTION

The purpose of this paper is to describe development and preliminary assessment of an instrument designed to assess facilitators and barriers of provider-provided, place-based exercise prescriptions, including provider attributes, perceptions, knowledge, and resource needs. Although the American Medical Association-Supported "Exercise is Medicine" initiative encourages the practice of exercise prescription among member providers, only a small proportion engages in this practice. Additionally, little is known about the role of place-based exercise prescriptions, although access to physical activity resources differs based on residence, access to transportation, income, and other factors. To utilize potential for prescriptions to encourage physical activity, better understanding of the role of place is essential.

METHODS

Previously validated and newly developed items were combined to create an 88-item survey that was administered to 166 healthcare providers.

RESULTS

Results of principal components analysis suggested a five-factor structure; three factors-provider belief in exercise benefits, provider training needs, and place-based concerns-demonstrated high internal consistency. Factors demonstrating low internal consistency included provider attitudes about their role in exercise prescription and providers' perceptions of patient barriers.

CONCLUSIONS

Following this stage in survey validation, the 88-item developed survey could be shortened by eliminating items with low loadings. Providers may be more receptive to a shorter instrument, which could facilitate reliability and validity testing of a revised instrument. Further steps to validate the instrument include assessing consistent responses over time and considering predictive ability of the survey as an additional measure of validity. Results from the initial survey administration indicate that providers' lack of training regarding how to prescribe exercise and lack of knowledge of safe, affordable, or proximate locations for patients to engage in prescribed exercise present barriers to wider use of exercise prescriptions. Community-clinical linkages which network providers with area physical activity and exercise resources may present a partial solution. Knowledge of safe, affordable, or proximate locations for patients to engage in prescribed exercise presents a barrier to place-based exercise prescriptions.

Consumer acceptance of personalised nutrition: The role of ambivalent feelings and eating context

Providing dietary suggestions based on an individual's nutritional needs may contribute to the prevention of non-communicable dietary related diseases. Consumer acceptance is crucial for the success of these personalised nutrition services. The current study aims to build on previous studies by exploring whether ambivalent feelings and contextual factors could help to further explain consumers' usage intentions regarding personalised nutrition services. An online administered survey was conducted in December 2016 with a final sample of 797 participants in the Netherlands. Different models were tested and compared by means of structural equation modelling. The final model indicated that the result of weighing personalisation benefits and privacy risks (called the risk-benefit calculus) is positively related to the intention to use personalised nutrition advice, suggesting a more positive intention when more benefits than risks are perceived. Additionally, the model suggests that more ambivalent feelings are related to a lower intention to use personalised nutrition advice. Finally, we found that the more the eating context is perceived as a barrier to use personalised nutrition advice, the more ambivalent feelings are perceived. In conclusion, the current study suggests the additional value of ambivalent feelings as an affective construct, and eating context as a possible barrier in predicting consumers' intention to use personalised nutrition advice. This implies that personalised nutrition services may need to address affective concerns and consider an individual's eating context.

Women Veterans Experience with the VA MOVE! Weight Management Program

Background: Obesity prevalence is higher in women veterans overall than their civilian counterparts considering 44% of women veterans are obese. Thus, there is a critical need to understand the facilitators and barriers to women veterans' participation in weight management programs. The objective of this study is to explore facilitators and barriers to weight loss for women veterans enrolled in the Veterans Health Administration Motivating Overweight/Obese Veterans Everywhere (VA MOVE!) weight management program and gather feedback on the design and delivery of the MOVE! program.

Materials and Methods: Primary qualitative data were collected from women veterans who completed at least one MOVE! visit via semistructured telephone interviews. Two authors independently reviewed transcripts for data-derived codes. A content analysis approach was used within the software to code the transcripts.

Results: The mean age of participants was 52 years. Sixty-eight percent (N = 17/25) were black, and 52% (N = 13/25) lived >64 kilometers from the location of the MOVE! program. Facilitators to participation included both intrinsic (e.g., drive to become healthy) and extrinsic (e.g., drive to improve laboratories) motivating factors. Women expressed difficulty with learning in a group setting and applying lessons to their everyday lives. Others reported the setup of group classes triggered their post-traumatic stress disorder and prevented them from fully participating in the program. Additional barriers included distance traveled to group sessions and lack of access to exercise space.

Conclusions: Our results illuminate barriers and facilitators to engagement in the MOVE! program. Many of the barriers highlighted by these women veterans mirror barriers civilian women face, highlighting the possibility that our results could be applied to other programs designed to target weight loss in women.

Barriers to Healthy Eating in a Community That Relies on an Emergency Food Pantry

OBJECTIVE

To explore perceived barriers to healthy eating within a food-insecure community that relies on an emergency food pantry.

METHODS

A qualitative descriptive study was conducted using focus groups within an emergency food pantry located in southeastern Pennsylvania. Eleven female participants were recruited from the food pantry to serve as focus group participants and key community informants. Focus group transcripts were transcribed, coded, and analyzed using a constant comparative method.

RESULTS

Four themes regarding perceived barriers to healthy eating were identified: (1) knowledge, (2) resources, (3) special dietary needs, and (4) culture and family influences.

CONCLUSIONS AND IMPLICATIONS

Emergent themes from the focus groups identified the perceived barriers to healthy eating within a food-insecure community. These findings may be essential for informing the development of future nutrition education programs and for promoting health in low-income communities.

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.

Weight Change and Its Association with Cardiometabolic Risk Markers in Overweight and Obese Women

OBJECTIVES

To examine the association of weight loss magnitude with changes in cardiometabolic risk markers in overweight and obese women from low socioeconomic areas engaged in a lifestyle intervention.

METHODS

Analyses were performed on 243 women (mean body mass index 31.27 ± 4.14 kg/m²) who completed a 12-month lifestyle intervention in low socioeconomic communities in Klang Valley, Malaysia. Analysis of covariance (ANCOVA) was used to compare changes of cardiometabolic risk factors across weight change categories (2% gain, ±2% maintain, >2 to <5% loss, and 5 to 20% loss) within intervention and control group.

RESULTS

A graded association for changes in waist circumference, fasting insulin, and total cholesterol (p=0.002, for all variables) across the weight change categories were observed within the intervention group at six months postintervention. Participants who lost 5 to 20% of weight had the greatest improvements in those risk markers (-5.67 cm CI: -7.98 to -3.36, -4.27 μU/mL CI: -7.35, -1.19, and -0.59 mmol/L CI: -.99, -0.19, respectively) compared to those who did not. Those who lost >2% to <5% weight reduced more waist circumference (-4.24 cm CI: -5.44 to -3.04) and fasting insulin (-0.36 μU/mL CI: -1.95 to 1.24) than those who maintained or gained weight. No significant association was detected in changes of risk markers across the weight change categories within the control group except for waist circumference and adiponectin.

CONCLUSION

Weight loss of >2 to <5% obtained through lifestyle intervention may represent a reasonable initial weight loss target for women in the low socioeconomic community as it led to improvements in selected risk markers, particularly of diabetes risk.

Barriers to Physical Activity in Disadvantaged Population: A Qualitative Comparison between Roma and Non-Roma Women

Purpose: Despite the well-known health benefits of physical activity (PA), disadvantaged populations usually have lower PA levels than the rest of the population. Some intra- and interpersonal factors such as different types of barriers to PA may influence PA levels, particularly among disadvantaged adult women. The first aim of this qualitative study was to identify the barriers to PA perceived by disadvantaged adult women. The second aim was to analyse the differences in perceived barriers to PA between adult Roma and non-Roma women. Methods: Eleven disadvantaged adult women participated in the current study (M = 37.72; SD = 8.34), seven of whom belonged to the Roma population. Data were obtained from discussion groups as well as from one-to-one interviews, and these were analysed by NVivo Pro 11. Results: Three categories of perceived barriers to PA were identified: personal (i.e., economy, labour, physical limitations, illness, and psychological characteristics) social (i.e., culture, lack of social support, and family), and environmental. Family was identified as the main common and most frequent barrier to PA in disadvantaged adult women. Differences in perceived barriers to PA between adult Roma and non-Roma women were found. While Roma women perceived culture, physical limitations, and lack of social support barriers to PA, non-Roma women mainly perceived labour-related barriers to PA. Conclusions: Multilevel interventions addressing specific barriers to PA for disadvantaged adult women are required to overcome barriers to PA and, consequently, increase PA levels. Particular attention should be paid to specific barriers to PA among adult Roma and non-Roma women, respectively.

Exploring Iranian obese women's perceptions of barriers to and facilitators of self-management of obesity: A qualitative study

BACKGROUND

Despite the clinical importance of self-management for obesity, poor compliance or noncompliance with the treatment regimen is a prevalent and persistent problem concerning people with obesity.

AIMS

The aim of this study was to explore Iranian obese women's perceptions regarding the barriers to and facilitators of self-management of obesity.

MATERIALS AND METHODS

In this qualitative study, the participants were selected through purposeful sampling and the data were collected using semistructured interviews and focus groups between July 2017 and September 2018. Nineteen participants between the age range of 28-50 years and mean age of 38.56 years were interviewed. A focus group with seven participants was conducted to reach data saturation. All the interviews and the focus group were transcribed verbatim and the data were analyzed using constant comparative method.

RESULTS

The perceived barriers to obese women's self-management for obesity were identified and classified into four main categories: (I) restrictions, (II) the pressures of being in the group, (III (temptation, (IV) resonators. In addition, seven main categories emerged as facilitators of obese women's self-management for obesity: (I) achieving self-awareness, (II) positive consequences for weight loss success, (III) positive outcomes of exercise and physical activity, (IV) peers experience, (V) correct and logical program, (VI) autonomy and empowerment, and (VII) having supporting umbrella.

CONCLUSION

This qualitative research provided a range of facilitators and barriers to self-management of obesity perceived by an obese woman to improve our understanding of the complex nature of self-management of obesity. Healthcare providers may consider this issue while designing and implementing appropriate interventions to upgrades woman's ability for self-management of obesity.

Barriers and facilitators to weight management in overweight and obese women living in Australia with PCOS: a qualitative study

BACKGROUND

Lifestyle modification targeting weight management is the first-line treatment for women with Polycystic Ovary Syndrome (PCOS) regardless of presenting symptoms. Women with PCOS are more likely to gain more weight compared with women without PCOS, which may be related to barriers in engaging in lifestyle modification. The aim of this study is to explore the experience of women with PCOS in weight management and to determine the facilitators and barriers to lifestyle modifications in women with PCOS.

METHODS

Ten women with PCOS participated in focus groups and semi-structured telephone interviews on lifestyle and weight management in PCOS. Discussions were audio-recorded and transcribed verbatim. Thematic analysis of the transcripts was conducted. Thematic analysis of the transcripts were conducted using the method of constant comparison.

RESULTS

Women in the current study attempted a wide range of weight loss interventions, but had difficulties losing weight and preventing weight regain. Women felt that having PCOS affected their ability to lose weight and to keep it off. Facilitators to lifestyle modification for weight management were reported as structured approaches such as having balanced meals and support by health professionals, peers, friends or family. Barriers to lifestyle changes in women with PCOS included logistical barriers such as time and cost, motivational barriers including tiredness or feeling unrewarded, environmental barriers such as not having access to safe places to exercise, emotional barriers such as having depressive and defeating thoughts, and relational barriers such as having unsupportive partner or prioritising children's meal preferences.

CONCLUSIONS

Women with PCOS face a number of personal, environmental and social facilitators and barriers to lifestyle modification for weight loss. While many of these are also experienced by women without PCOS, women with PCOS face additional barriers in having low sense of self-confidence and high prevalence of negative thoughts which may impair their ability to maintain efforts in lifestyle modification over the long term. Future research should further explore the impact of the emotional and mental burden of PCOS on the management of weight and other aspects of PCOS. Future lifestyle intervention should also address the psychosocial aspect of PCOS.

Weight Matters-Factors Influencing Eating Behaviors of Vulnerable Women

Women from low socioeconomic backgrounds are more affected by obesity than men. The influence of weight as a determinant of women's eating behaviors has seldom been studied, especially in Latin America. In this study, we analyzed the food choices of vulnerable women according to their weight status. We conducted photo-elicitation interviews with 31 women from low-income neighborhoods in Santiago, Chile. Weight and height were measured and participants were divided into normal weight (n = 9), overweight (n = 15), and obese groups (n = 7) according to World Health Organization (WHO) body mass index (BMI) categories (p < 0.001). Quantitative and qualitative approaches were used for the analysis. Women in overweight and obese groups described more about their families, temporality, financial issues, and food perception. When weight groups were analyzed separately, more factors explaining eating behaviors were found (mental and physical health, body dissatisfaction, gender role, and obstacles for eating healthy) in the obese group. Results suggest that women with obesity or overweight based their diets on more internal and external factors than did normal weight women. This study contributes to our understanding of why changing behaviors can be difficult in women with obesity. Health care providers should consider these factors in the implementation of programs to address the need for a healthy diet for overweight and obese women.

Psychometric Evaluation of the Barriers to Healthy Eating Scale: Results from Four Independent Weight Loss Studies

OBJECTIVE

The purpose of this study was to evaluate the psychometric properties of the 22-item Barriers to Healthy Eating (BHE) scale in four independent weight loss studies conducted over 13 years.

METHODS

Principal axis factoring with promax rotation was performed to reveal the underlying factor structure. Internal consistency was assessed using Cronbach α, and convergent validity was assessed by correlating the baseline BHE with the Weight Efficacy Lifestyle questionnaire total and subscale scores. Predictive validity was examined by the association of BHE change with weight loss over 6 months.

RESULTS

The four studies had similar gender (82.9%-89.9% female) and race (70.5%-81.4% white) distributions. Factor analyses suggested removal of two items and a three-factor structure: self-control and motivation (10 items), daily mechanics (7 items), and social support (3 items). The Cronbach α for the 20-item BHE ranged from 0.849 to 0.881 across the four studies. The BHE and Weight Efficacy Lifestyle questionnaire total and subscale scores were all negatively correlated with each other, showing good convergent validity (r = 0.120-0.544, P < 0.05). BHE change was associated with weight loss from 0 to 6 months (r = 0.282-0.450, P < 0.05).

CONCLUSIONS

The BHE scale showed very good psychometric properties over time, supporting its use in measuring barriers to one's ability to adopt or maintain a healthy eating plan.

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.

An Examination of Demographic and Psychosocial Factors, Barriers to Healthy Eating, and Diet Quality Among African American Adults

A healthy diet is associated with lower risk of chronic disease. African Americans generally have poor diet quality and experience a higher burden of many chronic diseases. We examined the associations of demographic and psychosocial factors and barriers to diet quality among African American adults. This cross-sectional study included 100 African American adults in a southeastern metropolitan area. Psychosocial factors (social support, self-efficacy), and barriers to healthy eating were assessed with validated measures. Diet quality was assessed using the Healthy Eating Index (HEI-2010). Nested linear regressions were used to examine the association between the variables of interest and HEI scores. Participants reported having social support (M (mean) = 2.0, SD (standard deviation) = 0.6, range 0⁻3), high levels of self-efficacy (M = 3.1, SD = 0.7, range 1⁻4), and low barriers (M = 1.4, SD = 0.6, range 0⁻4) to engage in healthy eating but total mean HEI scores needed improvement (M = 54.8, SD = 10.9, range 27.1⁻70.0). Participants consumed significantly higher empty calories and lower whole fruits, dairy, and total protein foods than the national average. Barriers to healthy eating (b = -12.13, p = 0.01) and the interaction between age and barriers (b = 0.25, p = 0.02) were most strongly associated with lower HEI scores. Younger African Americans with the highest barriers to healthy eating had the lowest HEI scores. Culturally appropriate interventions targeting empty calories, barriers to healthy eating, and knowledge of the Dietary Guidelines for Americans are needed for African Americans.