Table 1.
Summary of anthropometric, health-related, and lifestyle factors in the study population. Data are presented as mean ± standard error (SE) or %.
| Tinnitus | |||
|---|---|---|---|
| No | Yes | P | |
| N = 3696 | N = 932 | ||
| Age, years | 35.8 ± 0.2 | 34.0 ± 0.4 | <0.001 |
| BMI, kg/m2 | 22.6 ± 0.1 | 22.5 ± 0.2 | 0.593 |
| <18.5 | N = 327 | N = 104 | |
| 18.5≤ and <23 | N = 1974 | N = 471 | |
| 23≤ and <25 | N = 629 | N = 153 | |
| 25≤ and <30 | N = 621 | N = 162 | |
| 30≤ | N = 145 | N = 42 | |
| Waist circumference, cm | 75.0 ± 0.2 | 74.7 ± 0.4 | 0.546 |
| Duration of sleep, hours | 7.04 ± 0.02 | 6.98 ± 0.05 | 0.290 |
| Ever smoker (yes), % | 9.1 (0.6) | 13.0 (1.4) | 0.003 |
| High-risk drinker (yes), % | 3.3 (0.4) | 2.9 (0.7) | 0.594 |
| Physical activity (yes), % | 16.7 (0.8) | 17.9 (1.7) | 0.483 |
| Residential area (urban), % | 85.8 (1.5) | 87.5 (1.8) | 0.281 |
| Spouse (yes), % | 82.6 (1.3) | 78.1 (2.1) | 0.029 |
| Occupation (yes), % | 57.9 (1.0) | 55.3 (2.1) | 0.258 |
| Education (college/university or above), % | 43.7 (1.1) | 38.2 (2.0) | 0.011 |
| Income (lowest quartile), % | 7.7 (0.7) | 12.7 (1.5) | <0.001 |
| Noncontraceptive female hormone use (yes), % | 1.9 (0.3) | 2.3 (0.6) | 0.520 |
| Parity (yes), % | 67.8 (1.1) | 58.2 (2.1) | <0.001 |
| Irregular menstruation (yes), % | 14.2 (0.7) | 19.7 (1.7) | 0.001 |