{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["4(7)"],"submitter":["Guo L"],"pubmed_abstract":["<h4>Study objective</h4>To investigate the prevalence and the correlates of sleep disturbance and depressive symptoms among Chinese adolescents and to examine the association between the two problems.<h4>Design</h4>Cross-sectional survey.<h4>Participants</h4>A total of 3186 school students in grades 7-12 were sampled from the schools in Guangdong. A stratified-cluster random-sampling strategy was used to select the schools.<h4>Main outcome measures</h4>A self-administered questionnaire was used. The Pittsburgh Sleep Quality index (PSQI) was used to assess the occurrence of sleep disturbance, and the Center for Epidemiology Scale for Depression (CES-D) was used to identify whether individuals had depressive symptoms.<h4>Results</h4>The mean PSQI global score was 8.7 (±2.4) points, and 39.6%"],"journal":["BMJ open"],"pagination":["e005517"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC4120320"],"repository":["biostudies-literature"],"pubmed_title":["Prevalence and correlates of sleep disturbance and depressive symptoms among Chinese adolescents: a cross-sectional survey study."],"pmcid":["PMC4120320"],"pubmed_authors":["Guo L","He Y","Huang J","Huang G","Deng J","Lu C","Gao X","Deng X"],"additional_accession":[]},"is_claimable":false,"name":"Prevalence and correlates of sleep disturbance and depressive symptoms among Chinese adolescents: a cross-sectional survey study.","description":"<h4>Study objective</h4>To investigate the prevalence and the correlates of sleep disturbance and depressive symptoms among Chinese adolescents and to examine the association between the two problems.<h4>Design</h4>Cross-sectional survey.<h4>Participants</h4>A total of 3186 school students in grades 7-12 were sampled from the schools in Guangdong. A stratified-cluster random-sampling strategy was used to select the schools.<h4>Main outcome measures</h4>A self-administered questionnaire was used. The Pittsburgh Sleep Quality index (PSQI) was used to assess the occurrence of sleep disturbance, and the Center for Epidemiology Scale for Depression (CES-D) was used to identify whether individuals had depressive symptoms.<h4>Results</h4>The mean PSQI global score was 8.7 (±2.4) points, and 39.6%","dates":{"release":"2014-01-01T00:00:00Z","publication":"2014 Jul","modification":"2025-04-26T08:26:31.387Z","creation":"2019-03-27T01:33:19Z"},"accession":"S-EPMC4120320","cross_references":{"pubmed":["25079937"],"doi":["10.1136/bmjopen-2014-005517"]}}