Intensity | Duration | Log odds ratio | Pack-years |
---|---|---|---|
1 | 1 | 0.83 (0.19) | 1.02 (0.02) |
2 | 1.26 (0.28) | 1.06 (0.04) | |
3 | 1.95 (0.32) | 1.33 (0.16) | |
4 | 2.66 (0.29) | 1.47 (0.20) | |
2 | 1 | 1.03 (0.24) | 1.18 (0.14) |
2 | 2.29 (0.26) | 1.87 (0.12) | |
3 | 3.24 (0.33) | 2.52 (0.22) | |
4 | 3.69 (0.21) | 2.91 (0.12) | |
3 | 1 | 1.52 (0.37) | 1.70 (0.34) |
2 | 2.87 (0.33) | 2.45 (0.25) | |
3 | 3.90 (0.21) | 3.21 (0.12) | |
4 | 4.45 (0.21) | 3.75 (0.10) | |
4 | 1 | 1.86 (0.32) | 2.22 (0.35) |
2 | 2.92 (0.54) | 3.44 (0.31) | |
3 | 3.83 (0.29) | 3.94 (0.04) | |
4 | 4.58 (0.22) | 3.95 (0.05) |