Table 3.
Baseline characteristics of the study participants stratified by sleep duration (n = 16735) in 2020, data are presented as mean ± SD or n (%)
| Characteristic | Short (n = 5837) |
Normal (n = 9739) |
Long (n = 1159) |
Total (n = 16735) |
χ² P |
|---|---|---|---|---|---|
| Age (years) | 64.11 ± 9.38 | 61.63 ± 9.30 | 66.45 ± 10.20 | 62.83 ± 9.52 | 629.70 (p < 0.001) |
|
Male Female |
2403 (41.17%) 3434 (58.83%) |
4973 (51.06%) 4766 (48.94%) |
598 (51.60%) 561 (48.40%) |
7974 (47.65%) 8761 (52.35%) |
151.01 (p < 0.001) |
|
LPA MPA VPA |
407(6.97%) 1719 (29.45%) 3711 (63.58%) |
608 (6.24%) 2991 (30.71%) 6140 (63.05%) |
97 (8.37%) 305 (26.32%) 757 (65.31%) |
1112 (6.64%) 5015 (29.97%) 10,608 (63.39%) |
16.87 (p < 0.05) |
|
Education Less than Primary Primary School Middle School High School and Above |
2743 (46.99%) 1274 (21.83%) 1179 (20.20%) 641 (10.98%) |
3423 (35.15%) 2207 (22.66%) 2509 (25.76%) 1600 (16.43%) |
642 (55.39%) 250 (21.57%) 181 (15.62%) 86 (7.42%) |
6808 (40.68%) 3731 (22.29%) 3869 (23.12%) 2327 (13.90%) |
388.29 (p < 0.001) |
| Marry | 4802 (82.27%) | 8575 (88.05%) | 937 (80.85%) | 14,314 (85.53%) | 120.64 (p < 0.001) |
| Smoke | 1317 (22.57%) | 2668 (27.40%) | 327 (28.21%) | 4312 (25.77%) | 48.37 (p < 0.001) |
| Drink | 2014 (34.51%) | 3874 (39.78%) | 375 (32.36%) | 6263 (37.43%) | 56.92 (p < 0.001) |
| Type 2 Diabetes | 950 (16.28%) | 1337 (13.73%) | 163 (14.06%) | 2450 (14.64%) | 19.27 (p < 0.001) |
| Dyslipidemia | 1761 (30.17%) | 2461 (25.27%) | 238 (20.53%) | 4460 (26.65%) | 68.65 (p < 0.001) |
| Hypertension | 2434 (41.70%) | 3575 (36.71%) | 496 (42.80%) | 6505 (38.87%) | 46.34 (p < 0.001) |
| Heart Disease | 1468 (25.15%) | 1691 (17.36%) | 219 (18.90%) | 3378 (20.19%) | 138.63 (p < 0.001) |
| Cancer | 179 (3.07%) | 214 (2.20%) | 24 (2.07%) | 417 (2.49%) | 12.26 (p < 0.001) |
| Lung Disease | 1037 (17.77%) | 1121 (11.51%) | 173 (14.93%) | 2331 (13.93%) | 120.16 (p < 0.001) |
| Liver Disease | 540 (8.63%) | 621 (7.76%) | 62 (6.96%) | 1223 (7.31%) | 51.58 (p < 0.001) |
| Stroke | 483 (8.27%) | 489 (5.02%) | 96 (8.28%) | 1068 (6.38%) | 72.20 (p < 0.001) |
| Kidney Disease | 786 (13.47%) | 878 (9.02%) | 87 (7.51%) | 1751 (10.46%) | 88.78 (p < 0.001) |
| Mental Disorder | 217 (3.72%) | 189 (1.94%) | 32 (2.76%) | 438 (2.62%) | 45.31 (p < 0.001) |
| Stomach Disease | 2287 (39.18%) | 2748 (28.22%) | 318 (27.44%) | 5353 (31.99%) | 213.53 (p < 0.001) |
| Asthma | 446 (7.64%) | 415 (4.26%) | 78 (6.73%) | 939 (5.61%) | 81.66 (p < 0.001) |
Note Percentages add up not to 100% due to rounding
Abbreviations LPA = light-volume physical activity; MPA = moderate-volume physical activity; VPA = vigorous-volume physical activity