Related Experiment Video
Updated: May 5, 2026

07:51
Video Movement Analysis Using Smartphones ViMAS: A Pilot Study
Published on: March 14, 2017
17.2K
EngageHealth: a mobile device application designed to deliver stroke rehabilitation exercises using asynchronous
Andrew J Song1, Leonel Lugo1, Julie Muccini1,2
1Stanford Stroke Center, Stanford University School of Medicine, Stanford, CA, United States.
Frontiers in Stroke
|January 16, 2026
Summary
EngageHealth, a mobile app for stroke rehabilitation, showed improvements in upper extremity function. This study suggests its potential for home-based therapy, though adherence needs enhancement.
Area of Science:
- Neurorehabilitation
- Digital Health
- Stroke Recovery
Background:
- Increased rehabilitation therapy is linked to better functional outcomes for stroke survivors.
- Healthcare system constraints often limit the amount of rehabilitation therapy patients receive.
Purpose of the Study:
- To evaluate EngageHealth, a mobile application delivering stroke rehabilitation exercises via asynchronous video recordings.
- To assess if EngageHealth increases outpatient rehabilitation, improves upper extremity function, and enhances quality of life in stroke patients.
Main Methods:
- A prospective, single-arm study design was employed.
- Participants underwent a 2-week pre-intervention phase followed by a 4-week intervention period using EngageHealth.
- Twenty-four stroke patients with upper extremity impairment were recruited from an ambulatory care setting.
Main Results:
- Participants improved by 4 points on the upper extremity Fugl-Meyer (UE-FM) scale (P < 0.01) and 15 points in the Stroke Impact Scale (SIS) hand-function domain (P = 0.03).
- Sixty-three percent of participants would recommend the application, and 50% would continue using it.
- Clinicians could asynchronously review participant exercise videos, with perceived usefulness influencing motivation.
Conclusions:
- The EngageHealth application may enhance upper extremity function in subacute/chronic stroke patients when used at home.
- Future studies require strategies to improve adherence, and a randomized controlled trial is recommended to confirm efficacy.

