Residential Proximity And Its Impact On College Students’ Body Mass Index

Abstract

Objective. The purpose of this study was to examine if environmental accessibility to healthy resources was associated with college students’ corresponding health behaviors and body mass index (BMI). This study looked at college students’ proximity and distance to environmental influence, such as fitness centers and fast food restaurants in relation to their physical activity (PA), fruit and vegetable consumption (FVC), and BMI. Methods. A sample of 156 college students from a mid-western university completed the cross-sectional survey on proximity to campus-related environmental resources. Student addresses were used to calculate accessibility to healthy environmental resources, including proximity to the university recreational facility and local grocery store. Physical activity was calculated into metabolic equivalents (METs) and dietary behavior included measures of daily fruit and vegetable consumption and weekly fast food meals. Analysis. Linear regression was used to estimate differences in participants’ multiple health behavior and BMI based on proximity to certain environmental resources.

Results. Of the 156 students who participated in the current study, 79% were female and 87% were White, Non-Hispanic, with a mean age of 20.13±1.91. No associations between behaviors and BMI were detected. Proximity to the campus recreational facility significantly predicted lower BMI (p=0.01); and distance to the community grocery store was associated with increased BMI (p=0.01). Conclusion. Findings suggested associations between proximity to environmental resources and participants’ BMI; however, this influence occurred outside the measured health behaviors. Longitudinal examinations are needed to determine the potential impact of resource proximity on changes in participants’ health behavior and BMI overtime.