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Updated: Aug 8, 2025
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Orienteering as a Tool for Cognitive Research: An Implementation Guide
Published on: November 29, 2024
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Effect of physical activity intervention on cognitive function in China: A cluster randomized trial
Nanyan Li1, Qian Deng1, Qingyuan Yang1
1West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China.
Summary
Physical activity interventions improved orientation in older adults. Illiterate participants showed significant gains in global cognition and orientation after an 8-week program.
Area of Science:
- Gerontology
- Cognitive Neuroscience
- Public Health Interventions
Background:
- Evidence on physical activity's cognitive benefits in general older populations is limited.
- The impact of education level on physical activity interventions for cognition is understudied.
Purpose of the Study:
- To assess the effect of a multilevel physical activity intervention on cognitive function in a general older population.
- To investigate whether education level modifies the intervention's effects on cognition.
Main Methods:
- A cluster randomized trial involving 511 older adults across eight villages.
- An 8-week multilevel physical activity intervention (individual, interpersonal, community levels) versus a control group.
- Global cognition measured by TICS-10 at 12-month follow-up, analyzed using linear mixed models.
Main Results:
- Overall, orientation scores improved significantly in the intervention group compared to the control (0.24 points, P=0.03).
- Illiterate participants in the intervention group showed significant improvements in global cognition (0.57 points, P=0.04) and orientation (0.31 points, P=0.03).
Conclusions:
- Physical activity interventions can enhance orientation in older adults.
- The benefits of physical activity on cognitive function, particularly global cognition and orientation, are pronounced in illiterate older adults.
