Résumé :
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[BDSP. Notice produite par INIST-CNRS IqsR0xok. Diffusion soumise à autorisation]. The authors used data from the Black Women's Health Study to assess the association between neighborhood urban form and physical activity. Women reported hours/week of utilitarian and exercise walking and of vigorous activity in 1995 and on biennial follow-up questionnaires through 2001. Housing density, road networks, availability of public transit, sidewalks, and parks were characterized for the residential neighborhoods of 20,354 Black Women's Health Study participants living in New York, New York ; Chicago, Illinois ; and Los Angeles, California. The authors quantified the associations between features of the environment and physical activity using odds ratios for>5 relative to
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