טוען...
Sociodemographic and behavioral predictors of bed time and wake time among U.S. adolescents aged 15–17 years
OBJECTIVE: To examine bed times and wake times in US adolescents aged 15–17 years using time diaries to determine whether adolescent sleep has changed in recent years and what factors determine bed times and wake times. STUDY DESIGN: Time diary analysis using two national probability samples: 1981 T...
שמור ב:
| Main Authors: | , |
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| פורמט: | Artigo |
| שפה: | Inglês |
| יצא לאור: |
2008
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| נושאים: | |
| גישה מקוונת: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2783185/ https://ncbi.nlm.nih.gov/pubmed/18849051 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.jpeds.2008.08.035 |
| תגים: |
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