Ruth E. Taylor?Piliae|Linda Norton|William L. Haskell|Mohammed H. Mahbouda|Joan M. Fair|Carlos Iribarren|Mark A. Hlatky|Alan S. Go|Stephen P. Fortmann
Validation of a New Brief Physical Activity Survey among Men and Women Aged 60–69 Years
Stanford University
stanford brief activity survey sbas new twoitem physical activity survey stanford sevenday physical activity recall par questionnaire administered men women aged 6069 years atherosclerotic disease vascular function genetic epidemiology advance study frequency distributions sbas activity levels well receiver operating curve calculated determine sbas detect recommended physical activity levels 150 minutesweek moderate greater intensity par minutesweek data collected december 2001 january 2004 1010 participants 38 women recorded subjects 658 standard deviation 28 years age 77 married 55 retired 23 college graduates 68 caucasian sbas scores related significantly expected manner par minutesweek p 001 energy expenditure kcalkg per day p 001 selected cardiovascular disease risk biomarkers p 001 sbas physical activity moderate intensity sensitivity 073 specificity 061 sbas quick assessment usual amount intensity physical activity person performs throughout day sbas needs validation populations demonstrated potential reasonably valid inexpensive tool quickly assessing habitual physical activity largescale epidemiology studies clinical practice