The unhealthy food environment does not modify the association between obesity and participation in the Supplemental Nutrition Assistance Program (SNAP) in Los Angeles County
نویسندگان
چکیده
BACKGROUND Participation in the Supplemental Nutrition Assistance Program (SNAP) has been linked to an increased risk of obesity, but not much is known about the mechanisms behind this association. The objective of this study was to determine if the neighborhood density of unhealthy food outlets modifies the association between obesity and participation in SNAP. METHODS Data comes from the first wave of the Los Angeles Family and Neighborhood Survey; included are a subsample of adults (18+ years) who were SNAP participants or eligible non-participants (N = 1,176). We carried out multilevel analyses with obesity (BMI ≥ 30 Kg/m2), SNAP participation, and the neighborhood density of unhealthy food outlets as dependent, independent and modifying variables, respectively, controlling for age, gender, race/ethnicity, marital status, working status, mental health, and neighborhood poverty. RESULTS SNAP participants had double the odds of obesity compared to eligible non-participants (OR = 2.02; 95%CI = 1.44-2.83). However, the neighborhood density of unhealthy food outlets did not modify this association. CONCLUSIONS SNAP participation was associated with higher odds of obesity in our primarily Hispanic sample in Los Angeles County, with no effect modification found for the unhealthy portion of the food environment. More research is needed with additional food environment measures to confirm our null findings. Additional research is needed to elucidate the mechanisms linking SNAP participation and obesity as they remain unclear.
منابع مشابه
Does the Neighborhood Food Environment Influence the Relationship between Supplemental Nutrition Assistance Program Participation and the Food Purchase Decisions and Weight Status of Low-Income Women?
Purpose: This paper examines whether the neighborhood availability of food retail and food service establishments (the “neighborhood food environment”) plays a role in explaining the associations between Supplemental Nutrition Assistance Program (SNAP) participation and the food purchase decisions and weight status of low-income women. Data: The project used restricted-access data on low-income...
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