Comment on “Should we reframe how we think about physical activity and sedentary behavior measurement? Validity and reliability reconsidered”
International Journal of Behavioral Nutrition and Physical Activity
Published online on June 10, 2016
Abstract
With great interest we read the article by Kelly et al. on the measurement of physical activity (PA) and sedentary behavior (SB) (Kelly P et al. Int J Behav Nutr Phys Act 13:(1) 32, 2016). We appreciate the in...