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Status and correlates of sleep quality in schizophrenia inpatients / 中华健康管理学杂志
Article in Zh | WPRIM | ID: wpr-932979
Responsible library: WPRO
ABSTRACT
Objective:To explore the status and correlates of sleep quality in hospitalized patients with schizophrenia.Methods:A total number of 269 schizophrenia inpatients were recruited from 7 hospitals including Peking University Sixth Hospital, Zhumadian Second People′s Hospital and Liaocheng Fourth People′s Hospital from August 2019 to March 2021. The Brief Psychiatric Rating Scale (BPRS), the Pittsburgh Sleep Quality Index (PSQI), the 9-item Patient Health Questionnaire (PHQ-9), the 7-item Generalized Anxiety Disorder Scale (GAD-7) and the suicide module of Mini-International Neuropsychiatric Interview were evaluated. Poor sleep quality was determined by the score of more than 5 according to PSQI, all patients were divided into groups of poor and normal sleep quality. The general demographic data and clinical characteristics of two groups were compared, and the correlates of sleep quality were obtained by Spearman correlations and multiple logistic regression.Results:The prevalence of poor sleep quality in schizophrenia inpatients was up to 44.6% (120/269). Compared with normal sleep quality group, inpatients with poor sleep quality had higher rates of alcohol consumption history, use of benzodiazepines (BZDs) and current suicide risk, and BPRS total score, factor scores (thinking disorders, anxious-depression, hostile-suspiciousness and activation), PHQ-9 and GAD-7 scores were also higher (all P<0.05). Spearman correlation analyses showed that PSQI total score were significantly positively correlated with BPRS total score ( r=0.323), PHQ-9 score ( r=0.553), GAD-7 score ( r=0.456) and current suicide risk level ( r=0.320) (all P<0.001). Multiple logistic regression showed that history of alcohol consumption ( OR=2.897, 95% CI: 1.002-8.372), use of BZDs ( OR=3.181, 95% CI: 1.548-6.534), thinking disorders ( OR=1.563, 95% CI: 1.015-2.406), comorbidity with depression ( OR=4.968, 95% CI: 1.869-13.202), and current suicide risk ( OR=2.496, 95% CI: 1.360-4.581) were independently correlated with poor sleep quality (all P<0.05). Conclusion:Poor sleep quality is common in hospitalized patients with schizophrenia, and history of alcohol consumption, use of BZDs, thinking disorders, comorbidity with depression and current suicide risk are independent correlates of poor sleep quality.
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Health Management Year: 2022 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Health Management Year: 2022 Type: Article