Assessing the Measurement Properties of the Fitbit Zip ® Among Adults Living With HIV.

CONCLUSIONS: The Fitbit Zip® demonstrated criterion validity for its ability to measure number of steps taken but not distance walked, and did not demonstrate construct validity for measuring physical activity among adults with HIV.
PMID: 31958771 [PubMed - as supplied by publisher]

Source: Journal of Physical Activity and Health - January 22, 2020 Category: Sports Medicine Tags: J Phys Act Health Source Type: research