Reliability and validity of the paq-a questionnaire to assess physical activity in Spanish adolescents
- Martínez-Gómez, D.
- Martínez-De-Haro, V.
- Pozo, T.
- Welk, G.J.
- Villagra, A.
- Calle, M.E.
- Marcos, A.
- Veiga, O.L.
Journal:
Revista Espanola de Salud Publica
ISSN: 1696-9820
Year of publication: 2009
Volume: 83
Issue: 3
Pages: 427-439
Type: Article