Weekly working hours | Male | Female | ||
---|---|---|---|---|
Low frequency hearing impairment | High frequency hearing impairment | Low frequency hearing impairment | High frequency hearing impairment | |
Model 1a | ||||
≤ 40 | 1.00 | 1.00 | 1.00 | 1.00 |
40 < x ≤ 48 | 1.52(0.52–4.39) | 1.33(0.8–2.22) | 1.05(0.35–3.14) | 1.13(0.61–2.09) |
48 < x ≤ 60 | 0.88(0.30–2.56) | 0.99(0.59–1.64) | 2.92(0.85–10.06) | 2.62(1.34–5.15) |
> 60 | 1.23(0.38–4.03) | 1.69(0.96–2.97) | 5.64(1.65–19.34) | 4.91(2.06–11.68) |
Model 2b | ||||
≤ 40 | 1.00 | 1.00 | 1.00 | 1.00 |
40 < x ≤ 48 | 1.83(0.61–5.45) | 1.77(0.99–3.18) | 1.49(0.46–4.89) | 1.44(0.74–2.78) |
48 < x ≤ 60 | 1.12(0.40–3.13) | 1.45(0.84–2.49) | 3.55(0.84–14.95) | 3.84(1.82–8.1) |
> 60 | 1.13(0.36–3.55) | 1.70(0.87–3.31) | 4.24(1.05–17.14) | 5.12(1.85–14.18) |
Model 3c | ||||
≤ 40 | 1.00 | 1.00 | 1.00 | 1.00 |
40 < x ≤ 48 | 1.79(0.65–4.98) | 1.71(0.95–3.08) | 1.22(0.36–4.13) | 1.28(0.65–2.54) |
48 < x ≤ 60 | 1.10(0.44–2.77) | 1.34(0.77–2.33) | 2.93(0.54–15.74) | 3.53(1.57–7.95) |
> 60 | 1.22(0.31–4.86) | 1.61(0.80–3.22) | 4.22(1.09–16.27) | 4.49(1.73–11.67) |