In this article, we report the content validation studies completed as part of the GAC-PAQ project. First, we completed a survey involving 62 experts in physical activity measurement and/or surveillance from 24 countries. Next, we completed cognitive interviews with 250 children and adolescents and one of their parents or guardians. We also discuss changes made to the questionnaire based on feedback from participants.
Read it here: Larouche et al. (2025)
gac-paq.com 