A qualitative study examining the validity and comprehensibility of physical activity items: developed and tested in children with juvenile idiopathic arthritis

• Main Authors: August Flodén (Author), Eva W. Broström (Author), Johan von Heideken (Author), Sara Rostlund (Author), Rikard Nilsson (Author), Kristina Löwing (Author), Maura D. Iversen (Author)
• Format: Knjiga
• Izdano: BMC, 2019-04-01T00:00:00Z.
• Teme: article
• Online dostop: Connect to this object online.

Abstract Background Not all physical activity (PA) questionnaires (PAQ) gather information regarding PA intensity, duration, and modes and only a few were developed specifically for children. We assessed children's comprehensibility of items derived from two published PAQs used in children alon...