Measuring physical activity-related environmental factors: reliability and predictive validity of the European environmental questionnaire ALPHA
Titel:
Measuring physical activity-related environmental factors: reliability and predictive validity of the European environmental questionnaire ALPHA
Auteur:
Spittaels, Heleen Verloigne, Maïté Gidlow, Christopher Gloanec, Julien Titze, Sylvia Foster, Charlie Oppert, Jean-Michel Rutter, Harry Oja, Pekka Sjöström, Michael De Bourdeaudhuij, Ilse
Verschenen in:
The international journal of behavioral nutrition and physical activity