Interactive video gaming compared with health education in older adults with mild cognitive impairment: a feasibility study

Abstract

Objective: We evaluated the feasibility of a trial of Wii interactive video gaming, and its potential efficacy at improving cognitive functioning compared with health education, in a community sample of older adults with neuropsychologically defined mild cognitive impairment.

Methods: Twenty older adults were equally randomized to either group-based interactive video gaming or health education for 90 min each week for 24 weeks. Although the primary outcomes were related to study feasibility, we also explored the effect of the intervention on neuropsychological performance and other secondary outcomes.

Results: All 20 participants completed the intervention, and 18 attended at least 80% of the sessions. The majority (80%) of participants were "very much" satisfied with the intervention. Bowling was enjoyed by the most participants and was also rated the highest among the games for mental, social, and physical stimulation. We observed medium effect sizes for cognitive and physical functioning in favor of the interactive video gaming condition, but these effects were not statistically significant in this small sample.

Conclusion: Interactive video gaming is feasible for older adults with mild cognitive impairment, and medium effect sizes in favor of the Wii group warrant a larger efficacy trial.

Keywords: cognitive intervention; cognitive performance; mild cognitive impairment; pilot study; randomized controlled trial.

Conflict of interest statement

Conflicts of Interest: No Conflicts of Interest to Declare.

Copyright © 2014 John Wiley & Sons, Ltd.

Figures

Figure 1

Flow of Participants in the Study

Figure 2

Overall Feasibility of the Wii and Heath Education Intervention Conditions Note. HAEP: Healthy Aging Education Program.