Gamified Practice Improves Paretic Arm Motor Behavior in Individuals With Stroke.
Cristina Rubino, Bimal Lakhani, Beverley C Larssen and 4 others
PMID 39342450WHAT IT FOUND
Ten days of gamified arm training improved movement speed and clinical scores in chronic stroke patients.
The benefit held across ages and impairment levels, though the average score change was small. No control group means these gains could reflect natural recovery or practice effects.
Key findings
01Paretic arm movement speed significantly improved after training, with a median difference of 0.88 seconds.
02Clinical measures of impairment (Fugl-Meyer) and function (WMFT) showed significant post-training increases.
03The average improvement in Fugl-Meyer scores did not reach the minimal clinically important difference.
STILL TO COME
How it was doneWhat they foundWhat it means for PTsWhat it means for OTs
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What it does not show
There was no control group of stroke patients receiving standard care or a non-gamified version of the task, so it is impossible to separate the effects of the game from simple practice or natural recovery. The sample size was small, with only 26 stroke participants completing the analysis. The average improvement in Fugl-Meyer scores did not reach the minimal clinically important difference, meaning the change might not be noticeable to the patient. The study did not assess whether improvements in the lab translated to increased arm use in daily life. There was no long-term follow-up to see if the gains were maintained after the training ended.
Declared interests
The authors declared no potential conflicts of interest. The study was funded by the Canadian Institutes of Health Research and the Natural Sciences and Engineering Research Council of Canada.
The easy way to misread this
Do not interpret the significant clinical score improvements as proof that gamification drives recovery. Without a control group, these gains could result from the high volume of practice alone or from natural recovery over time.