Do we have to reduce the recall period? Validity of a daily physical activity questionnaire (PAQ24) in young active adults

• Main Authors: B. Novak (Author), P. Holler (Author), J. Jaunig (Author), W. Ruf (Author), M. N. M. van Poppel (Author), M. C. Sattler (Author)
• Format: Book
• Published: BMC, 2020-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Abstract Background Combining the strengths of physical activity (PA) diaries and questionnaires may be needed to improve the unsatisfying measurement quality of existing PA questionnaires. This study investigated the construct validity of a short PA questionnaire (Physical Activity Questionnaire fo...