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Relationships between school start time, sleep duration, and adolescent behaviors
Kyla L Wahlstrom1, Aaron T Berger2, Rachel Widome2
1Department of Organizational Leadership, Policy and Development, 210D Burton Hall, College of Education and Human Development, University of Minnesota, Minneapolis, MN 55455.
Sleep Health
|May 21, 2017
Summary
Later high school start times promote longer adolescent sleep duration. Increased sleep is linked to fewer mental health and substance use issues in teens, supporting policy changes for delayed starts.
Area of Science:
- Adolescent Health
- Sleep Medicine
- Educational Policy
Background:
- Adolescent sleep patterns are often misaligned with early school start times.
- Insufficient sleep in teenagers is a growing public health concern.
Purpose of the Study:
- To investigate the relationship between high school start times and adolescent sleep duration.
- To assess the association between sleep duration and mental health and substance use behaviors in adolescents.
Main Methods:
- Utilized survey data from over 9000 high school students (grades 9-12).
- Employed logistic regression and generalized estimating equations to analyze survey responses.
- The Teen Sleep Habits Survey was the primary data collection instrument.
Main Results:
- Later high school start times were significantly associated with increased adolescent sleep duration.
- Greater sleep duration correlated with reduced reports of mental health and substance use issues.
- Each additional hour of sleep decreased the odds of reporting depression by 28%.
Conclusions:
- Delayed school start times can enhance adolescent sleep duration.
- Adequate sleep is crucial for positive mental health and reduced substance use in teens.
- School districts should consider implementing later start times to support adolescent well-being and development.
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