Ontology highlight
ABSTRACT:
SUBMITTER: Ouyang F
PROVIDER: S-EPMC2753967 | biostudies-literature | 2009 Apr
REPOSITORIES: biostudies-literature
Ouyang Fengxiu F Lu Brandon S BS Wang Binyan B Yang Jianhua J Li Zhiping Z Wang Liuliu L Tang Genfu G Xing Houxun H Xu Xiping X Chervin Ronald D RD Zee Phyllis C PC Wang Xiaobin X
Sleep medicine 20080826 4
<h4>Objective</h4>To examine sleep patterns and influencing factors (age, gender, Tanner Stage, weekday vs. weekend, and pre-sleep activity) among rural Chinese adolescents.<h4>Methods</h4>This is a prospective study among 621 adolescents aged 11-20 years (341 males) using both a questionnaire and sleep diary to obtain bedtime, wake-up time, sleep latency, and total sleep time (TST).<h4>Results</h4>The median TST was 8.6h on weekdays and 9.4h on weekends. Despite absence of late night social pre ...[more]