Clinician-administered performance-based tests via telehealth in people with chronic lower limb musculoskeletal disorders: Test–retest reliability and agreement with in-person assessment

Abstract

Introduction: Uptake of telehealth has surged, yet no previous studies have evaluated the clinimetric properties of clinician-administered performance-based tests of function, strength, and balance via telehealth in people with chronic lower limb musculoskeletal pain. This study investigated the: (i) test–retest reliability of performance-based tests via telehealth, and (ii) agreement between scores obtained via telehealth and in-person. Methods: Fifty-seven adults aged ≥45 years with chronic lower limb musculoskeletal pain underwent three testing sessions: one in-person and two via videoconferencing. Tests included 30-s chair stand, 5-m fast-paced walk, stair climb, timed up and go, step te..