Neighborhood Environment and Physical Activity in Japanese Older Adults
Author Information
Author(s): Hanibuchi Tomoya, Kawachi Ichiro, Nakaya Tomoki, Hirai Hiroshi, Kondo Katsunori
Primary Institution: Nihon Fukushi University
Hypothesis
The study aims to examine the associations between neighborhood built environment and physical activity among older adults in Japan.
Conclusion
Some characteristics of the neighborhood built environment may facilitate leisure time sports activity, but do not increase total walking time for Japanese older adults.
Supporting Evidence
- Population density was positively associated with sports activity frequency.
- The presence of parks or green spaces was linked to increased sports activity.
- Land slope negatively affected sports activity frequency.
- Associations varied by gender, with stronger links for males.
- Total walking time showed few significant associations with neighborhood characteristics.
Takeaway
The study found that living in areas with more parks and higher population density can help older people in Japan be more active, but it doesn't necessarily mean they walk more overall.
Methodology
The study used cross-sectional data from the Aichi Gerontological Evaluation Study, analyzing responses from older adults aged 65 and over using geographic information systems to measure neighborhood characteristics.
Potential Biases
Self-reported measures of physical activity may not accurately reflect actual activity levels.
Limitations
The study's cross-sectional design limits causal inferences, and self-reported physical activity may be subject to bias.
Participant Demographics
Participants were older adults aged 65 and over, with a response rate of 48.7% from 15 municipalities in Japan.
Statistical Information
Confidence Interval
95% CI reported for various associations.
Digital Object Identifier (DOI)
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