Reliability and validity of the ONAPS physical activity questionnaire in assessing physical activity and sedentary behavior in French adults

Charles M, Thivel D, Verney J, Isacco L, Husu P, Vähä-Ypyä H, Vasankari T, Tardieu M, Fillon A, Genin P, Larras B, Chabanas B, Pereira B, Duclos M. Reliability and validity of the ONAPS physical activity questionnaire in assessing physical activity and sedentary behavior in French adults. Int J Environ Res Public Health. 2021;18(11):5643. doi: 10.3390/ijerph18115643.