Variables | Statistical ordinal logistic parameters | |||||
---|---|---|---|---|---|---|
Model 1b | Model 2c | |||||
β | OR(95% CI) | P-value | β | OR(95% CI) | P-value | |
Cigarette smoking categories | ||||||
 Non-smokers |  | Ref |  |  | Ref |  |
 Passive smokers | 0.49 | 1.64(1.32–2.03) | < 0.001 | 0.46 | 1.59(1.27–1.99) | < 0.001 |
 Past smokers | 0.29 | 1.34(0.85–2.10) | 0.207 | 0.28 | 1.32(0.84–2.09) | 0.229 |
 Light current smokers | 0.18 | 1.19(0.80–1.77) | 0.384 | 0.05 | 1.05(0.70–1.59) | 0.801 |
 Heavy current smokers | 0.33 | 1.39(0.92–2.11) | 0.121 | 0.24 | 1.26(0.81–1.96) | 0.295 |
Frequency of leisure-time exercise | ||||||
 Low (< 4 days/month) |  | Ref |  |  | Ref |  |
 Medium (1–2 days/week) | − 0.11 | 0.89(0.71–1.13) | 0.344 | − 0.04 | 0.96(0.76–1.22) | 0.764 |
 High (≥3 days/week) | − 0.45 | 0.64(0.48–0.84) | 0.001 | −0.31 | 0.74(0.55–0.98) | 0.035 |