A decade’s difference: 10-year change in insomnia symptom prevalence in Canada depends on sociodemographics and health status

摘要

Introduction:Insomnia is recognized as a public health issue. The objectives of this study were to characterize and compare the prevalence of insomnia symptoms in the Canadian population in 2002 and 2012, and to identify sociodemographic and psychosocial predictors of trouble sleeping.