Current status and influencing factors of sleep quality among adult residents in urban areas of Mianyang / 四川精神卫生

ABSTRACT

ObjectiveTo investigate the current status of sleep quality among adult residents in urban areas of Mianyang， and to explore the influencing factors. MethodsA cross-sectional survey was conducted on 126 adult residents from three communities in Mianyang. The selected individuals were assessed using self-made general information questionnaire， Pittsburgh Sleep Quality Index （PSQI）， the sleep-hygiene awareness activities subsection and sleep-hygiene practice sections of Sleep Hygiene Awareness and Practice （SHAP）. Then the sleep quality among residents of different demographic characteristics， sleep-hygiene awareness activities and sleep-hygiene practices was compared， meantime， the influencing factors of sleep quality were screened via multiple linear regression model. ResultsThe PSQI score was （7.51±4.05） among urban adults in Mianyang. Correlation analysis yielded that the sleep-hygiene awareness score was positively correlated with the daytime dysfunction dimension score in PSQI （r=0.232， P=0.009）， and the sleep-hygiene habit score was positively correlated with PSQI score， the dimension scores of sleep latency， sleep quality， sleep duration， use of sleeping medication and daytime dysfunction （r=0.188~0.362， P<0.05 or 0.01）. Regression analysis showed that sleep-hygiene habit was the influencing factor of sleep quality （P<0.01）. ConclusionThe sleep quality among adult residents in urban areas of Mianyang needs to be improved， moreover， sleep-hygiene habit is a key factor affecting sleep quality.