Test-retest reliability, agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in people with COPD
Titel:
Test-retest reliability, agreement and construct validity of the International Physical Activity Questionnaire short-form (IPAQ-sf) in people with COPD
Auteur:
Flora, Sofia Marques, Alda Hipólito, Nádia Morais, Nuno Silva, Cândida G. Januário, Filipa Rodrigues, Fátima Carreira, Bruno P. Cruz, J.