Table 3.
Odds Ratios of Each Domain of Healthy Aging by Sleep Duration, Snoring at Midlife in the Nurses’ Health Study*
| Free of Chronic Diseases | Good Physical Function | No Limitation of Mental Health | No Impairment of Cognitive Function | |||||
|---|---|---|---|---|---|---|---|---|
| n (%) | MV2-Adjusted | n (%) | MV2-Adjusted | n (%) | MV2-Adjusted | n (%) | MV2-Adjusted | |
| Sleep duration, hours | ||||||||
| ≤5 | 342 (67.6) | 1.01 (0.83, 1.23) | 141 (27.9) | 0.96 (0.78, 1.19) | 189 (37.4) | 0.73 (0.60, 0.88) | 436 (86.2) | 0.67 (0.51, 0.88) |
| 6 | 2090 (68.5) | 1.05 (0.95, 1.16) | 854 (28.0) | 0.94 (0.85, 1.05) | 1268 (41.6) | 0.87 (0.79, 0.95) | 2770 (90.8) | 1.04 (0.89, 1.22) |
| 7 | 3440 (68.0) | 1 (reference) | 1516 (30.0) | 1 (reference) | 2283 (45.1) | 1 (reference) | 4592 (90.7) | 1 (reference) |
| 8 | 2075 (67.1) | 0.98 (0.89, 1.08) | 802 (25.9) | 0.86 (0.77, 0.96) | 1341 (43.3) | 0.95 (0.86, 1.04) | 2766 (89.4) | 0.89 (0.77, 1.04) |
| ≥9 | 374 (63.3) | 0.90 (0.75, 1.08) | 121 (20.5) | 0.69 (0.56, 0.86) | 230 (38.9) | 0.83 (0.69, 0.99) | 515 (87.1) | 0.74 (0.57, 0.97) |
| Regular snoring | ||||||||
| No | 7502 (68.4) | 1 (reference) | 3139 (28.6) | 1 (reference) | 4764 (43.4) | 1 (reference) | 9885 (90.1) | 1 (reference) |
| Yes | 766 (61.1) | 0.86 (0.76, 0.97) | 270 (21.5) | 0.92 (0.79, 1.07) | 509 (40.6) | 0.95 (0.84, 1.08) | 1125 (89.7) | 0.95 (0.78, 1.16) |
Note: *All footnotes are same with Table 2.