# Validity, reliability and feasibility of commercially available activity trackers in physical therapy for people with a chronic disease: a study protocol of a mixed methods research

> Research article (Pilot and Feasibility Studies, 2017) · cited 12× · AI/ML

**Wikidata**: [openalex:W2770789379](https://www.wikidata.org/wiki/openalex:W2770789379)  
**Source**: https://4ort.xyz/entity/validity-reliability-and-feasibility-of-commercially-available-activity-trackers-in-physical-therapy-for-people-with-a-c