Table 2.
Association between nocturnal sleep duration and serum uric acid levels.
| Sleep duration (hours/night) | Number | β (95% CI) | ||
|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | ||
| <7 | 1,160 (11.2) | 7.292 (2.823, 11.760) | 7.541 (3.061, 12.022) | 7.231 (2.875, 11.588) |
| 7–8 | 4,279 (41.5) | 0 (Ref) | 0 (Ref) | 0 (Ref) |
| 8–9 | 3,662 (35.5) | −2.194 (−5.233, 0.845) | −2.047 (−5.098, 1.005) | −2.387 (−5.354, 0.580) |
| 9–10 | 1,002 (9.7) | −0.796 (−5.540, 3.949) | −0.195 (−4.958, 4.568) | −1.914 (−6.547, 2.720) |
| ≥10 | 218 (2.1) | 1.417 (−7.967, 10.801) | 1.897 (−7.484, 11.278) | 1.682 (−7.439, 10.802) |
Model 1 was only adjusted for gender and age; Model 2 was additionally adjusted by 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 on the basis of Model 1; Model 3 was additionally adjusted for obesity, DM, hypertension, and dyslipidemia on the basis of Model 2.