Feasibility of a Self-directed Upper Extremity Training Program to Promote Actual Arm Use for Individuals Living in the Community With Chronic Stroke.
Grace J Kim, Amanda Gahlot, Camile Magsombol and 7 others
PMID 38482107WHAT IT FOUND
Fifteen people with chronic stroke completed a self-directed home arm training program.
While retention and safety were high, only a third met the daily practice duration target. Participants reported improved arm use and satisfaction, but the study was not designed to prove the training caused these changes.
Key findings
01Only 33.3% of participants met the criterion for practicing at least 30 minutes per day, despite 80% meeting the frequency criterion.
02Participants showed significant improvements in self-reported arm use (MAL), motor capacity (FMA), and perceived performance/satisfaction (COPM) from baseline to follow-up.
03The program was safe, with 98.1% of adverse events being anticipated mild muscle soreness or stiffness that resolved with rest.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTsWhat it means for SLPs
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What it does not show
Small sample size (n=15) and lack of a control group mean that improvements cannot be definitively attributed to the intervention rather than natural recovery or placebo effects. Adherence data relied on self-report via daily surveys, which may be inaccurate due to recall bias. The protocol relied heavily on verbal communication and English proficiency, excluding individuals with moderate to severe aphasia or limited English. Participants were generally high-functioning (modified independent with community mobility), so results may not apply to those with more severe impairment.
Declared interests
The authors declare no conflicts of interest. The study was funded by the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR).
The easy way to misread this
Do not interpret the significant improvements in arm function as proof that this specific 4-week self-directed protocol is superior to usual care or other therapies. This was a feasibility pilot without a control group, and the low adherence to daily duration targets suggests the intervention as delivered was not consistently received by all participants.