Table 3.
Unadjusted odds ratio of anxiety in the total sample
| Variables, % | Without anxiety (N = 16343) |
Anxiety (N = 372) |
OR (95%CI, P) | |
|---|---|---|---|---|
| Age, yrs | 18–44 | 7177 (96.8) | 234 (3.2) | - |
| 45–64 | 5262 (98.4) | 85 (1.6) | 0.50 (0.38–0.63, p < 0.001) | |
| 65+ | 3904 (98.7) | 53 (1.3) | 0.42 (0.31–0.56, p < 0.001) | |
| Education level | Low | 3384 (98.5) | 51 (1.5) | - |
| Intermediate | 7775 (98.3) | 137 (1.7) | 1.17 (0.85–1.63, p = 0.344) | |
| High | 5184 (96.6) | 184 (3.4) | 2.36 (1.74–3.25, p < 0.001) | |
| Sex | Male | 7789 (98.1) | 147 (1.9) | - |
| Female | 8554 (97.4) | 225 (2.6) | 1.39 (1.13–1.72, p = 0.002) | |
| Marital status | Married | 13,058 (98.1) | 249 (1.9) | - |
| Single | 3285 (96.4) | 123 (3.6) | 1.96 (1.57–2.44, p < 0.001) | |
| Residence | Rural | 6295 (98.1) | 125 (1.9) | - |
| Urban | 10,048 (97.6) | 247 (2.4) | 1.24 (1.00-1.54, p = 0.054) | |
| Income | >¥6,000 | 4188 (97.1) | 124 (2.9) | - |
| <¥3,500 | 7140 (98.0) | 142 (2.0) | 0.67 (0.53–0.86, p = 0.001) | |
| ¥3,500 to ¥6,000 | 5015 (97.9) | 106 (2.1) | 0.71 (0.55–0.93, p = 0.012) | |
| Smoking | No | 12,860 (97.7) | 303 (2.3) | - |
| Yes | 3483 (98.1) | 69 (1.9) | 0.99 (0.81–1.19, p = 0.888) | |
| Alcohol use | No | 14,806 (97.9) | 322 (2.1) | - |
| Yes | 1537 (96.8) | 50 (3.2) | 1.50 (1.09-2.00, p = 0.009) | |
| Chronic disease | No | 10,304 (98.3) | 173 (1.7) | - |
| Yes | 6039 (96.8) | 199 (3.2) | 1.96 (1.60–2.41, p < 0.001) | |
| Previous help-seeking behavior | No | 13,567 (98.5) | 210 (1.5) | - |
| Yes | 2776 (94.5) | 162 (5.5) | 3.77 (3.06–4.64, p < 0.001) | |
| Napping frequency, per week | 5+ | 7966 (98.3) | 137 (1.7) | - |
| 0 | 2584 (97.6) | 64 (2.4) | 1.44 (1.06–1.94, p = 0.017) | |
| 1–2 | 2846 (96.8) | 94 (3.2) | 1.92 (1.47–2.50, p < 0.001) | |
| 3–4 | 2947 (97.5) | 77 (2.5) | 1.52 (1.14–2.01, p = 0.004) | |
| Sleep duration, hours | > 8 | 5970 (99.0) | 59 (1.0) | - |
| < 7 | 4506 (95.4) | 216 (4.6) | 4.85 (3.65–6.54, p < 0.001) | |
| 7–8 | 5867 (98.4) | 97 (1.6) | 1.67 (1.21–2.33, p = 0.002) | |
| Mental health literacy | Adequate | 1709 (98.7) | 22 (1.3) | - |
| Low | 14,634 (97.7) | 350 (2.3) | 1.86 (1.23–2.95, p = 0.005) |