Figure 1.

Association of nocturnal sleep duration with hyperuricemia by the logistic regression model. Model was adjusted for gender, age, marital status, education level, annual household income, work intensity, sedentary time, position levels, participating in physical exercise, smoking, drinking, having mood symptoms, irregular meal habits, midnight snacks, using hypnotics, nap duration, obesity, DM, hypertension, and dyslipidemia. The odds ratio point estimates are shown as small squares, while the 95% CIs are shown as horizontal lines. CI is for confidence interval; Ref stands for reference.