Current status and influencing factors of sleep quality among adult residents in urban areas of Mianyang

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.

Keywords

• sleep quality
• sleep habits
• influencing factors