Objectives: To summarize the effectiveness of interventions targeting psychosocial factors to increase physical activity (PA) among ethnic minority adults and explore theory use in PA interventions. Methods: Studies (N = 11) were identified through a systematic review and targeted African American/Hispanic adults, specific psychosocial factors, and PA. Data were extracted using a standard code sheet and the Theory Coding Scheme. Results: Social support was the most common psychosocial factor reported, followed by motivational readiness, and self-efficacy, as being associated with increased PA. Only 7 studies explicitly reported using a theoretical framework. Conclusions: Future efforts should explore theory use in PA interventions and how integration of theoretical constructs, including psychosocial factors, increases PA.
AbstractObjectiveFast-food restaurants (FFR) are prevalent. Binge eating is common among overweight and obese women. For women prone to binge eating, neighbourhood FFR availability (i.e. the neighbourhood around one's home) may promote poor diet and overweight/obesity. The present study tested the effects of binge eating and neighbourhood FFR availability on diet (fat and total energy intake) and BMI among African American and Hispanic/Latino women.DesignAll measures represent baseline data from the Health is Power randomized clinical trial. The numbers of FFR in participants’ neighbourhoods were counted and dichotomized (0 or ≥1 neighbourhood FFR). Participants completed measures of binge eating status and diet. Weight and height were measured and BMI calculated. 2 (binge eating status) × 2 (neighbourhood FFR availability) ANCOVA tested effects on diet and BMI while controlling for demographics.SettingHouston and Austin, TX, USA.SubjectsAfrican American and Hispanic/Latino women aged 25–60 years.ResultsOf the total sample (n162), 48 % had 1–15 neighbourhood FFR and 29 % were binge eaters. There was an interaction effect on BMI (P= 0·05). Binge eaters with ≥1 neighbourhood FFR had higher BMI than non-binge eaters or binge eaters with no neighbourhood FFR. There were no significant interactions or neighbourhood FFR main effects on total energy or fat intake (P> 0·05). A main effect of binge eating showed that binge eaters consumed more total energy (P= 0·005) and fat (P= 0·005) than non-binge eaters.ConclusionsBinge eaters represented a substantial proportion of this predominantly overweight and obese sample of African American and Hispanic/Latino women. The association between neighbourhood FFR availability and weight status is complicated by binge eating status, which is related to diet.
The purpose of this study was to examine the relationships among depressive symptoms, stress and severity of binge eating symptoms in a community sample of African American and Hispanic or Latina women.
OBJECTIVES To compare restaurant marketing by restaurant and neighborhood type. METHODS All restaurants (61=fast food, FF; 72=table service, TS) within an 800-meter radius of 13 public housing developments (HD) and 4 comparison neighborhoods were audited using the Restaurant Assessment Tool©2010. HD neighborhoods were lower income and higher minority than comparison neighborhoods with similar density and street connectivity. RESULTS Restaurants in HD neighborhoods had fewer healthy entrées than comparison neighborhoods. FF restaurants had cheaper beverages and more children's meals, supersize drinks, free prize with purchase, super-size items, special characters, and more items geared to driving than TS restaurants. CONCLUSIONS Residents of lower socioeconomic neighborhoods may be differentially exposed to unhealthy food options.
Perceptions of neighborhood attributes for physical activity may be influenced by individual level income. This study examined differences in perceptions of neighborhood attributes for walking and bicycling in high and low income African American women. African American women (n = 388) aged 20-65 years completed the International Physical Activity Prevalence Study's Environmental Survey Module. Independent t-tests determined differences in perceptions of neighborhood attributes by income group. Principal component factor analysis explored differences in factor structure for survey items. Low income African American women perceived their neighborhood as being less safe with regard to crime and traffic, having fewer free recreational opportunities, and having more public transportation stops nearby. Survey items weighed differently on each factor between income groups. Household income should be taken into consideration when interpreting perceptions of neighborhood for physical activity in African American women.
BACKGROUND:Cardiometabolic risk factors such as obesity, excess percent body fat, high blood pressure, elevated resting heart rate and sedentary behavior have increased in recent decades due to changes in the environment and lifestyle. Neighborhood micro-environmental, street scale elements may contribute to health above and beyond individual characteristics of residents. PURPOSE:To investigate the relationship between neighborhood street scale elements and cardiometabolic risk factors among inactive ethnic minority women. METHOD:Women (N = 410) completed measures of BMI, percent body fat, blood pressure, resting heart rate, sedentary behavior and demographics. Trained field assessors completed the Pedestrian Environment Data Scan in participants' neighborhoods. Data were collected from 2006-2008. Multiple regression models were conducted in 2011 to estimate the effect of environmental factors on cardiometabolic risk factors. RESULTS:Adjusted regression models found an inverse association between sidewalk buffers and blood pressure, between traffic control devices and resting heart rate, and a positive association between presence of pedestrian crossing aids and BMI (ps<.05). Neighborhood attractiveness and safety for walking and cycling were related to more time spent in a motor vehicle (ps<.05). CONCLUSIONS:Findings suggest complex relationships among micro-environmental, street scale elements that may confer important cardiometabolic benefits and risks for residents. Living in the most attractive and safe neighborhoods for physical activity may be associated with longer times spent sitting in the car.
Physical inactivity is among the most pressing public health challenges facing industrialized nations, and low socioeconomic status (SES) populations report lower rates of physical activity than high SES populations. The Ecologic Model of Physical Activity (EMPA) accounts for individual, social and environmental factors that contribute to physical activity, and can be used to demonstrate possible pathways by which SES may influence physical activity, illuminating strategies for intervention. This review examines current approaches to physical activity promotion in low SES populations couched within the EMPA. Findings suggest that limitations and challenges remain for physical activity promotion in low SES populations. Coordinated and consistent physical activity promotion efforts, targeting multiple levels of influence and a range of settings, including political, corporate and community support, are needed to prevent and treat the disparity in physical activity in this vulnerable population.