Concurrent validity of a modified version of the International Physical Activity Questionnaire (IPAQ-A) in European adolescents: The HELENA Study
- Hagströmer, M.
- Bergman, P.
- De Bourdeaudhuij, I.
- Ortega, F.B.
- Ruiz, J.R.
- Manios, Y.
- Rey-López, J.P.
- Phillipp, K.
- von Berlepsch, J.
- Sjöström, M.
ISSN: 1476-5497, 0307-0565
Year of publication: 2008
Volume: 32
Pages: S42-S48
Type: Article