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Sleep Quality in Later Life: How Does It Affect Driving Safety?
Anne E Barrett1, Brianna Soulie1, Hope Mimbs1
1Department of Sociology, Pepper Institute on Aging and Public Policy, Florida State University, Tallahassee, FL, USA.
Summary
Poor sleep quality in older adults is linked to a higher risk of car crashes, but not distracted driving. Further research is needed to understand age-related changes in sleep and driving safety.
Area of Science:
- Gerontology
- Transportation Safety
- Sleep Medicine
Background:
- Drowsy driving is a significant factor in traffic accidents.
- Older adults may be more susceptible to drowsy driving due to age-related sleep changes.
Purpose of the Study:
- To investigate the relationship between self-rated sleep quality and driving safety in older adults.
- To examine if poor sleep impacts distracted driving behaviors and crash involvement in this demographic.
Main Methods:
- Survey data from 3,411 Floridians aged 60+ (2020/2021).
- Regression analysis to assess the association between sleep quality and driving safety indicators (distracted driving frequency, crash/near-crash involvement).
Main Results:
- Poor sleep quality was not a significant predictor of distracted driving behaviors.
- However, poor sleep quality was associated with increased odds of experiencing a crash or near-crash.
Conclusions:
- Findings suggest a link between poor sleep and crash risk in older drivers, though not necessarily with distracted driving.
- Highlights the need for further investigation into how sleep impacts driving safety across different age groups.
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