Table 3 The logistic regression analysis for the Tinnitus Handicap Inventory (THI) grades 2–5.
 | Simple model | Multiple model | ||||
---|---|---|---|---|---|---|
OR | (95%CI) | p value | OR | (95%CI) | p value | |
KCNQ4 vs Control | 4.50 | (1.60–12.62) | 0.004** | 3.20 | (1.02–10.06) | 0.046* |
Age | 1.06 | (1.02–1.11) | 0.008** | 1.02 | (0.97–1.08) | 0.391 |
Female | 0.77 | (0.28–2.10) | 0.613 |  |  |  |
BMI (kg/m2) | 1.04 | (0.94–1.15) | 0.443 |  |  |  |
Cardiovascular disease | 3.24 | (1.31–7.99) | 0.011* | 1.13 | (0.34–3.80) | 0.841 |
Hypertension | 2.74 | (0.96–7.80) | 0.059 |  |  |  |
DM | 2.42 | (0.46–12.77) | 0.296 |  |  |  |
Hyperlipidemia | 3.86 | (1.39–10.71) | 0.009** |  |  |  |
SBP ≥ 140 or DBP ≥ 90 | 0.38 | (0.05–3.00) | 0.360 |  |  |  |
Family history | 1.00 | (0.42–2.39) | 0.993 |  |  |  |
Noise exposure | 7.57 | (2.29–25.00) | 0.001** | 3.24 | (0.72–14.66) | 0.126 |
Habits | ||||||
 Smoking | 16.00 | (5.01–51.07) |  < 0.001** | 5.19 | (1.14–23.72) | 0.034* |
 Drinking | 6.58 | (2.05–21.11) | 0.002** | 2.83 | (0.55–14.49) | 0.211 |
 Exercise | 0.59 | (0.24–1.46) | 0.255 |  |  |  |