Funding Part of this study was sponsored by the Ministry of Science and Technology MOST 105-3011-F-400-001 , Health Promotion Administration, Ministry of Health and Welfare, and the National Health Research Institutes HP-090-SG-03, HD-096-PP-03, HD-097-PP-03, HD-098-PP-03, PH-099-PP-15, PH-100-PP-15, and PH-101-PP-15.
However, in another study, girls reported a sharper decline in hours of sleep than boys aged 11 to 14 years.
Supplementary Material Supplementary material is available at SLEEP online.
Prevalence and correlates of DSM-IV-TR major depressive disorder, self-reported diagnosed depression and current depressive symptoms among adults in Germany.
Results showed that lower paternal education, lower pubertal maturity, better self-perceived health, fewer depressive symptoms, lower academic stress, and nonuse of alcohol were associated with longer weekday TIB.
There were no sex differences in consumption of alcohol, or residential and school area.