|  | Comparison between ≤6 h and 7–8 h (Ref) of sleep | Comparison between ≥9 h and 7–8 h (Ref) of sleep | ||||
---|---|---|---|---|---|---|---|
 |  | N | Crude | Fully adjusteda | N | Crude | Fully adjusteda |
Factors | Â | OR (95Â % CI) | OR (95Â % CI) | OR (95Â % CI) | OR (95Â % CI) | ||
Hypertension | No | 12417 (5353) | Â | Â | 8062 (998) | Â | Â |
 | Yes | 3774 (1977) | 1.39 (1.27–1.52) | 0.95 (0.86–1.06) | 2106 (309) | 1.05 (0.88–1.26) | 0.86 (0.7–1.06) |
Dyslipidemia | No | 14369 (6359) | Â | Â | 9218 (1208) | Â | Â |
 | Yes | 1809 (958) | 1.41 (1.24–1.6) | 1.1 (0.96–1.26) | 954 (103) | 0.83 (0.64–1.08) | 0.71 (0.54–0.94) |
Stroke | No | 15953 (7199) | Â | Â | 10042 (1288) | Â | Â |
 | Yes | 313 (160) | 1.23 (0.94–1.62) | 0.86 (0.65–1.15) | 176 (23) | 0.93 (0.56–1.55) | 0.62 (0.37–1.05) |
Cardiovascular disease | No | 15769 (7090) | Â | Â | 9953 (1274) | Â | Â |
 | Yes | 464 (246) | 1.53 (1.23–1.91) | 1.12 (0.89–1.41) | 253 (35) | 0.95 (0.61–1.48) | 0.73 (0.45–1.17) |
Osteoarthritis | No | 13860 (5986) | Â | Â | 8987 (1113) | Â | Â |
 | Yes | 1911 (1101) | 1.8 (1.6–2.03) | 1.23 (1.07–1.41) | 970 (160) | 1.34 (1.07–1.68) | 0.97 (0.75–1.25) |
Rheumatoid arthritis | No | 15875 (7143) | Â | Â | 10009 (1277) | Â | Â |
 | Yes | 332 (184) | 1.46 (1.1–1.95) | 1.1 (0.81–1.48) | 176 (28) | 1.47 (0.88–2.48) | 1.2 (0.7–2.06) |
Diabetes | No | 14887 (6654) | Â | Â | 9408 (1175) | Â | Â |
 | Yes | 1360 (695) | 1.13 (0.99–1.3) | 0.79 (0.69–0.92) | 802 (137) | 1.31 (1.03–1.66) | 1 (0.77–1.32) |
Atopic dermatitis | No | 15574 (7058) | Â | Â | 9768 (1252) | Â | Â |
 | Yes | 342 (163) | 1.12 (0.87–1.46) | 1.26 (0.95–1.66) | 220 (41) | 1.7 (1.08–2.67) | 1.49 (0.89–2.52) |
Pulmonary tuberculosis | No | 15351 (6886) | Â | Â | 9716 (1251) | Â | Â |
 | Yes | 794 (404) | 1.31 (1.07–1.6) | 1.21 (0.98–1.5) | 445 (55) | 1.14 (0.8–1.63) | 1.06 (0.72–1.57) |
Asthma | No | 15570 (6986) | Â | Â | 9824 (1240) | Â | Â |
 | Yes | 522 (282) | 1.34 (1.08–1.67) | 1.16 (0.93–1.46) | 291 (51) | 1.67 (1.15–2.44) | 1.27 (0.84–1.91) |
Thyroid-related disorders | No | 15604 (7029) | Â | Â | 9843 (1268) | Â | Â |
 | Yes | 659 (328) | 1.27 (1.05–1.54) | 1.16 (0.95–1.41) | 376 (45) | 1.04 (0.69–1.59) | 0.95 (0.62–1.45) |
Cancer | No | 15778 (7097) | Â | Â | 9954 (1273) | Â | Â |
 | Yes | 504 (269) | 1.61 (1.27–2.04) | 1.38 (1.08–1.77) | 275 (40) | 1.4 (0.9–2.17) | 1.08 (0.67–1.72) |
Hepatitis | No | 15966 (7227) | Â | Â | 10039 (1300) | Â | Â |
 | Yes | 304 (136) | 0.85 (0.63–1.14) | 0.83 (0.61–1.12) | 181 (13) | 0.53 (0.26–1.07) | 0.6 (0.3–1.21) |
Any experience of chronic disease | No | 8077(3262) | Â | Â | 5477(662) | Â | Â |
 | Yes | 6672(3358) | 1.40 (1.30–1.52) | 1.10 (1.00–1.21) | 3851(537) | 1.11 (0.96–1.29) | 0.94 (0.77–1.15) |