Gait quality and velocity influences activity tracker accuracy in individuals post-stroke

Objective: Fitbit Zip™ (FBZ) is a low-cost user-friendly device that could help motivate individuals post-stroke to increase their physical activity. However, inaccuracy in step counts from altered gait variables could cause dissatisfaction and reduce compliance. The aim of this study was to determine the influence of gait variables on the concurrent validity of the FBZ.Method: In a cross-sectional study, 19 community-dwelling stroke survivors...