The built environment moderates effects of family-based childhood obesity treatment over 2 years.
BACKGROUND
Research suggests the neighborhood built environment is related to child physical activity and eating.


OBJECTIVE
The purpose of this study was to determine if characteristics of the neighborhood environment moderate the relationship between obesity treatment and weight loss, and if outcomes of particular treatments are moderated by built environment characteristics.


METHODS
The relationship between the built environment and standardized BMI (zBMI) changes for 191 8-12-year-old children who participated in one of four randomized, controlled trials of pediatric weight management was assessed using mixed models analysis of covariance.


RESULTS
At 2-year follow-up, greater parkland, fewer convenience stores, and fewer supermarkets were associated with greater zBMI reduction across all interventions. No treatments interacted with characteristics of the built environment.


CONCLUSIONS
Activity- and eating-related built neighborhood characteristics are associated with child success in behavioral obesity treatments. Efficacy may be improved by individualizing treatments based on built environment characteristics.
University at Buffalo School of Medicine and Biomedical Sciences, NY, USA. lhenet@buffalo.edu
Leonard H
LH
Epstein
Samina
S
Raja
Tinuke Oluyomi
TO
Daniel
Rocco A
RA
Paluch
Denise E
DE
Wilfley
Brian E
BE
Saelens
James N
JN
Roemmich
D001521:Behavior Therapy; D002648:Child; D004777:Environment; D005196:Family Therapy; D005260:Female; D006801:Humans; D008297:Male; D009765:Obesity / Q000628:therapy*; D012111:Residence Characteristics; D016896:Treatment Outcome; D015431:Weight Loss