Assessment of environmental correlates of physical activity: Development of a European questionnaire by Spittaels, H, Foster, C, Oppert, J, Rutter, H, Oja, P, Sjöström, M, De Bourdeaudhuij, I

Assessment of environmental correlates of physical activity: development of a European questionnaire. by Spittaels, H, Foster, C, Oppert, J, Rutter, H, Oja, P, Sjöström, M, De Bourdeaudhuij, I

Measuring physical activity-related environmental factors: Reliability and predictive validity of the European environmental questionnaire ALPHA by Spittaels, H, Verloigne, M, Gidlow, C, Gloanec, J, Titze, S, Foster, C, Oppert, J, Rutter, H, Oja, P, Sjöström, M, De Bourdeaudhuij, I

Measuring physical activity-related environmental factors: reliability and predictive validity of the European environmental questionnaire ALPHA. by Spittaels, H, Verloigne, M, Gidlow, C, Gloanec, J, Titze, S, Foster, C, Oppert, J, Rutter, H, Oja, P, Sjöström, M, De Bourdeaudhuij, I