Fig. 1From: Association between sedentary time and sleep quality based on the Pittsburgh Sleep Quality Index among South Korean adultsThe result of subgroup analysis stratified by dependent variables using ordinal logistic regression. Adjusted by variables including Gender, Age, Marital status, Occupational, Household income, Smoking status, Drinking status, Walking frequently, obesity status (BMI), The number of chronic diseases, Perceived Health status and Perceived stressBack to article page