You are browsing a database of standardized
questionnaires that ask about respondents' walking and bicycling habits. The
Applied Research Program maintains this database, but, except where noted, did
not create and does not maintain the questionnaires themselves. For more
information about a specific questionnaire, please contact its author(s). When
possible, we cite the source of each questionnaire near the top of the page.
Health Promotion/Disease Prevention Supplement to the NNHI Survey
Weiss, T. W. et al. "The validity of single-item, self-assessment questions as measures of adult physical activity." J.Clin.Epidemiol. 43.11 (1990): 1123-29.