The poor sleep quality was associated with a higher possibility of anxiety symptoms [odd ratio (OR) 4.60, 95% confidence interval (CI) 3.70-5.72] in men, and (OR 3.56, 95% CI 3.10-4.09) in women for multivariable analysis. Further, stratified analyses showed that the effect of sleep quality on anxiety symptoms could be modified by age, marital…[Read more]