Comparison of characteristics between individuals with poor sleep quality and sleep duration <6 h and controls
| Reported variable | All | Poor sleep quality with short sleep time (<6 h) | ||
|---|---|---|---|---|
| Yes | No | p Value | ||
| 15 145 | 602 | 14 543 | ||
| Age (years) | 47.6±15.1 | 47.8±15.5 | 47.5±15.1 | 0.63 |
| Sex (male) | 7557 | 299 (3.96%) | 7258 (96.04%) | 0.91 |
| Rural | 10 965 | 435 (3.97%) | 10 530 (96.03%) | 0.94 |
| Manual | 10 833 | 421 (3.89%) | 10 412 (96.11%) | 0.38 |
| Non-manual | 1045 | 44 (4.21%) | 1001 (95.79%) | 0.69 |
| Unemployed | 677 | 35 (5.17%) | 642 (94.83%) | 0.10 |
| Retired | 2590 | 102 (3.94%) | 2488 (96.06%) | 0.92 |
| Marred (living with partners; %) | 13 403 | 535 (3.99%) | 12 868 (96.01%) | 0.77 |
| Below high school | 11 899 | 470 (3.95%) | 11 429 (96.05%) | 0.76 |
| High school | 1760 | 70 (3.98%) | 1690 (96.02%) | 1 |
| Above high school | 1486 | 62 (4.17%) | 1424 (95.83%) | 0.68 |
| Smoker | 3541 | 145 (4.09%) | 3396 (95.91%) | 0.68 |
| Alcohol use | 2872 | 121 (4.21%) | 2751 (98.79%) | 0.48 |
| Regular exercise | 2559 | 92 (3.60%) | 2467 (96.40%) | 0.28 |
| Family history of diabetes | 483 | 20 (4.14%) | 463 (95.86%) | 0.85 |
| BMI, mean (SD) | 23.9±4.7 | 24.0±4.9 | 23.9±4.6 | 0.60 |
| Central obesity | 4613 | 186 (4.03%) | 4427 (95.97%) | 0.81 |
| Hypertension | 3060 | 131 (4.28%) | 2929 (95.72%) | 0.33 |
BMI, Body mass index.