BACKGROUND Computerized cognitive training (CCT) is an emerging alternative intervention for stroke survivors. OBJECTIVE This study investigated the effects of CCT on the cognition, activity, and participation of stroke survivors… Click to show full abstract
BACKGROUND Computerized cognitive training (CCT) is an emerging alternative intervention for stroke survivors. OBJECTIVE This study investigated the effects of CCT on the cognition, activity, and participation of stroke survivors and compared the findings with those of match-dosed conventional cognitive training. METHODS This randomized controlled trial included 39 patients with stroke who were divided into the intervention group (nā=ā19; receiving CCT with Lumosity software) and the control group (nā=ā20; receiving conventional cognitive training). Both the groups were trained for 20 min, twice a week, for 12 weeks. Participants were evaluated at pretest, posttest, and 4-week follow-up. Outcome measures included various cognitive function tests and the Stroke Impact Scale scores. RESULTS The CCT group exhibited significant improvement in global cognitive function (evaluated using the Mini-Mental State Examination and Montreal Cognitive Assessment) and specific cognitive domains: verbal working memory (backward digit span), processing speed (Symbol Digit Modalities Test), and three MoCA subtests (attention, naming, and delayed recall). CCT exerted no significant effect on activities and participation. No significant between-group differences in changes in cognitive function were noted. However, CCT significantly improved cognitive function domains immediately after training, and these effects were sustained at the 4-week follow-up. CONCLUSIONS Cognitive function of individuals with chronic stroke could improve after administration of CCT. However, future studies with a more rigorous design and higher training dose are warranted to validate our findings.
               
Click one of the above tabs to view related content.