Objective To investigate the prevalence and predictors of insomnia in adults of Ningxia, and to provide the reference for insomnia intervention program. Methods Using PPS sampling, 5580 residents aged 18 and over were sampled. Face to face interviews were conducted by Chinese version of the WHO Composite International Diagnostic Interview. The influence factors were analyzed by Logistic regression model. Results The authors found that there were 5208 subjects finished the study, an estimate proportion of 12. 50% respondents met the diagnostic criteria for insomnia, 13. 69% in males and 11. 68% in females respectively ( χ2 =4.81 ,P =0.028 ) , 11.55% in Hui ethnicities and 13. 16% in Han ethnicities, 11.08% in mountain area residents and 13. 65% in plant area residents. Significant difference between mountain area residents and plant area residents in the prevalence of insomnia was found(χ2 =5. 22 ,P =0. 022 ). Logistic regression analysis showed that elder, divorced/widowed , plant area and rural residents were the risk factors( OR = 1. 01 , 1. 10,1.25,1.26 ), and female, low educational level and non -migrant were the protective factors ( OR = 0. 80 ,0. 91 0. 79 ). Conclusion The survey showed that the insomnia detection rate was similar with the rate reported and multiple factors influenced the insomnia in Ningxia.
NETL
NSTL
维普
万方数据
