Table 2.
Baseline characteristics of the study population according to sleep status
| Variable | Healthy | Not Healthy | P value | |
|---|---|---|---|---|
| Intermediate | Bad | |||
| Age (%, SE) | < 0.001 | |||
| 20–29 | 22.3(0.9) | 19.3(0.9) | 11.7(0.8) | |
| 30–39 | 18.8(0.7) | 19.0(0.7) | 15.0(0.8) | |
| 40–49 | 18.0(0.7) | 20.6(0.8) | 23.6(0.9) | |
| 50–59 | 16.3(0.5) | 20.1(0.9) | 24.5(1.1) | |
| 60–69 | 13.2(0.6) | 12.2(0.6) | 15.1(0.8) | |
| 70–80 | 11.5(0.4) | 8.8(0.5) | 10.1(0.7) | |
| Sex (%, SE) | < 0.001 | |||
| Female | 50.0(0.7) | 50.4(0.8) | 55.8(1.1) | |
| Male | 50.0(0.7) | 49.6(0.8) | 44.2(1.1) | |
| Race (%, SE) | < 0.001 | |||
| No-white | 30.2(1.7) | 33.5(2.0) | 26.9(1.8) | |
| White | 69.8(1.7) | 66.5(2.0) | 73.1(1.8) | |
| Marital status (%, SE) | 0.015 | |||
| No | 27.0(1.0) | 27.1(1.2) | 23.3(1.2) | |
| Yes | 73.0(1.0) | 72.9(1.2) | 76.7(1.2) | |
| Annual household income (%, SE) | < 0.001 | |||
| <20,000 | 12.5(0.7) | 14.3(0.7) | 19.1(1.2) | |
| >20,000 | 87.5(0.7) | 85.7(0.7) | 80.9(1.2) | |
| Education Level (%, SE) | 0.003 | |||
| ≤High School | 36.8(1.3) | 39.3(1.4) | 41.4(1.6) | |
| >High School | 63.2(1.3) | 60.7(1.4) | 58.6(1.6) | |
| Cardiovascular Disease (%, SE) | < 0.001 | |||
| No | 95.3(0.3) | 95.2(0.4) | 89.9(0.7) | |
| Yes | 4.7(0.3) | 4.8(0.4) | 10.1(0.7) | |
| Hypertension (%, SE) | < 0.001 | |||
| No | 68.5(1.0) | 64.8(0.8) | 49.2(1.1) | |
| Yes | 31.5(1.0) | 35.2(0.8) | 50.8(1.1) | |
| Diabetes Mellitus (%, SE) | < 0.001 | |||
| No | 89.5(0.5) | 87.8(0.6) | 78.8(1.1) | |
| Yes | 10.5(0.5) | 12.2(0.6) | 21.2(1.1) | |
| Smoke (%, SE) | < 0.001 | |||
| Less | 61.1(0.8) | 53.4(1.1) | 45.9(1.2) | |
| More | 38.9(0.8) | 46.6(1.1) | 54.1(1.2) | |
| Alcohol user (%, SE) | < 0.001 | |||
| No | 12.0(0.6) | 10.0(0.8) | 9.6(0.8) | |
| Yes | 88.0(0.6) | 90.0(0.8) | 90.4(0.8) | |
| BMI (%, SE) | < 0.001 | |||
| <25 | 34.0(1.0) | 29.3(0.7) | 22.4(1.2) | |
| ≥25 | 66.0(1.0) | 70.7(0.7) | 77.6(1.2) | |
| Moderate recreational activity (%, SE) | < 0.001 | |||
| No | 41.3(1.1) | 46.1(1.2) | 53.9(1.4) | |
| Yes | 58.7(1.1) | 53.9(1.2) | 46.1(1.4) | |
| Sitting time (%, SE) | 0.002 | |||
| <5 | 38.5(1.0) | 38.3(0.9) | 33.5(1.3) | |
| ≥5 | 61.5(1.0) | 61.7(0.9) | 66.5(1.3) | |
| OAB (%, SE) | < 0.001 | |||
| No | 84.7(0.5) | 81.2(0.8) | 75.7(0.9) | |
| Yes | 15.3(0.5) | 18.8(0.8) | 24.3(0.9) | |
| OABSS (%, SE) | < 0.001 | |||
| None | 84.7(0.5) | 81.2(0.8) | 75.7(0.9) | |
| Mild | 8.5(0.4) | 10.0(0.6) | 10.8(0.6) | |
| Moderate | 5.7(0.3) | 7.4(0.4) | 10.9(0.5) | |
| High | 1.1(0.1) | 1.4(0.2) | 2.6(0.4) | |
| Nocturia score (%, SE) | < 0.001 | |||
| 0 | 38.8(0.9) | 38.5(1.0) | 27.9(1.1) | |
| 1 | 41.6(0.9) | 38.1(0.9) | 38.7(1.2) | |
| 2 | 13.4(0.4) | 14.9(0.5) | 18.9(0.9) | |
| 3 | 6.2(0.3) | 8.5(0.5) | 14.4(0.7) | |