Exposure | Years of exposure | Controls | Cases | Age-adjusted OR | Multivariable-adjusted ORb |
---|---|---|---|---|---|
(N) | (N) | (95% CI) | (95% CI) | ||
Any indoor stove/fireplace use | No stove/fireplace use | 781 | 757 | 1.00 (reference) | 1.00 (reference) |
≤11.6 years | 190 | 183 | 1.13 (0.89, 1.43) | 1.15 (0.87, 1.51) | |
11.7-21.6 years | 190 | 172 | 1.02 (0.81, 1.30) | 1.00 (0.76, 1.32) | |
21.7-30.7 years | 190 | 208 | 1.18 (0.94, 1.47) | 1.13 (0.87, 1.46) | |
>30.7 years | 190 | 181 | 0.93 (0.74, 1.17) | 0.95 (0.72, 1.25) | |
Wood burning c | No stove/fireplace use | 781 | 757 | 1.00 (reference) | 1.00 (reference) |
≤11.0 years | 173 | 159 | 1.08 (0.84, 1.38) | 1.07 (0.80, 1.42) | |
11.1-21.4 years | 173 | 156 | 1.03 (0.80, 1.31) | 1.00 (0.75, 1.33) | |
21.5-30.9 years | 173 | 199 | 1.23 (0.97, 1.55) | 1.20 (0.92, 1.55) | |
>30.0 years | 173 | 157 | 0.88 (0.69, 1.13) | 0.88 (0.66, 1.17) | |
Synthetic log burning | No stove/fireplace use | 781 | 757 | 1.00 (reference) | 1.00 (reference) |
≤6.9 years | 50 | 41 | 0.98 (0.63, 1.52) | 1.12 (0.68, 1.82) | |
7.0-16.7 years | 50 | 69 | 1.69 (1.14, 2.50) | 1.73 (1.11, 2.70) | |
16.7-24.8 years | 50 | 58 | 1.31 (0.88, 1.95) | 1.29 (0.82, 2.03) | |
>24.8 years | 49 | 76 | 1.53 (1.05, 2.24) | 1.50 (0.98, 2.31) |