Describe the development of a questionnaire to assess past year physical activity, including activities of daily living, in a multi-ethnic/racial cohort. Describe energy expenditure (EE) patterns in the sample used for questionnaire development.
Division of Environmental Health Science, Mt. Sinai School of Medicine, 1 Gustave L. Levy Place, Box 1057, New York, NY 10029, USA. julie.britton@mssm.edu