Measurement properties of movement smoothness metrics for upper limb reaching movements in people with moderate to severe subacute stroke.

ABSTRACT:

Background

Movement smoothness is a potential kinematic biomarker of upper extremity (UE) movement quality and recovery after stroke; however, the measurement properties of available smoothness metrics have been poorly assessed in this group. We aimed to measure the reliability, responsiveness and construct validity of several smoothness metrics.

Methods

This ancillary study of the REM-AVC trial included 31 participants with hemiparesis in the subacute phase of stroke (median time since stroke: 38 days). Assessments performed at inclusion (Day 0, D0) and at the end of a rehabilitation program (Day 30, D30) included the UE Fugl Meyer Assessment (UE-FMA), the Action Research Arm Test (ARAT), and 3D motion analysis of the UE during three reach-to-point movements at a self-selec

SUBMITTER: Cornec G 

PROVIDER: S-EPMC11134951 | biostudies-literature | 2024 May

REPOSITORIES: biostudies-literature