Validation of the Global Physical Activity Questionnaire for self-administration in a European context.
Miriam WannerChristina HartmannGiulia PestoniBrian Winfried MartinMichael SiegristEva Martin-DienerPublished in: BMJ open sport & exercise medicine (2017)
The self-administered version of the GPAQ showed fair-to-moderate validity in the three languages tested, both for men and women and individuals aged ≤60 years. For older individuals, a careful interpretation of total physical activity is required.