HOW GROUP-BASED PHYSICAL AND SOCIAL ACTIVITIES PRESERVE COGNITIVE FUNCTION IN OLDER ADULTS - Study Summary

Sep 29, 2026

Randomized trial evidence evaluated whether group-based physical and social activities improve cognitive function in community-dwelling frail older adults. Tai Chi (physical activity) and Laughing Therapy (social activity) were compared with a wait-list control over 12 weeks in a three-arm design. Both interventions showed trends of improvement across most MoCA-K domains after controlling for age, but a statistically significant group difference emerged only in the language domain (F=4.46, p=.013). Total MoCA-K score differences were not significant (F=1.20, p=.304).

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Intervention Design

Participants and Groups

Cognitive Assessment (MoCA-K)

Outcomes

Domain-Level Changes

Total Score Differences

Implications and Future Work

FAQs

What was the main goal of the study?

To compare the effects of Tai Chi (physical) and Laughing Therapy (social) against a wait-list control on cognitive function in community-dwelling frail older adults.

How long did the intervention last and how were participants assigned?

The trial ran for 12 weeks, and participants were randomly assigned to Tai Chi, Laughing Therapy, or a wait-list control group.

Which cognitive domain showed a statistically significant difference?

After controlling for age, only the language domain of the MoCA-K differed significantly between the interventions and the control group (F=4.46, p=.013).

Were overall MoCA-K total scores significantly improved?

No. The total MoCA-K score differences were not statistically significant (F=1.20, p=.304).

Sep 29, 2026

Uploaded by MrHarris58