The validity of activity trackers is affected by walking speed: the criterion validity of Garmin Vivosmart^® HR and StepWatch^™ 3 for measuring steps at various walking speeds under controlled conditions.

ABSTRACT:

Introduction

The use of activity trackers has increased both among private consumers and in healthcare. It is therefore relevant to consider whether a consumer-graded activity tracker is comparable to or may substitute a research-graded activity tracker, which could further increase the use of activity trackers in healthcare and rehabilitation. Such use will require knowledge of their accuracy as the clinical implications may be significant. Studies have indicated that activity trackers are not sufficiently accurate, especially at lower walking speeds. The present study seeks to inform decision makers and healthcare personnel considering implementing physical activity trackers in clinical practice. This study investigates the criterion validity of the consumer-graded Garmin Vivosma

SUBMITTER: Svarre FR 

PROVIDER: S-EPMC7367048 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature