| Predictors . | Odds ratio . | SE . | P-value . | 95% CI . | Score . |
|---|---|---|---|---|---|
| Male gender | 2.3 | 0.47 | 0.077 | 0.9–5.7 | 1 |
| Presence of hilar or interlobar lymph nodes visible at CT scan | 2.9 | 0.51 | 0.040 | 1.0–7.8 | 1 |
| Presence of thick pleura | 2.4 | 0.48 | 0.075 | 0.9–6.0 | 1 |
| Presence of bullous/centrilobular emphysema | 2.7 | 0.48 | 0.038 | 1.1–6.9 | 1 |
| Predictors . | Odds ratio . | SE . | P-value . | 95% CI . | Score . |
|---|---|---|---|---|---|
| Male gender | 2.3 | 0.47 | 0.077 | 0.9–5.7 | 1 |
| Presence of hilar or interlobar lymph nodes visible at CT scan | 2.9 | 0.51 | 0.040 | 1.0–7.8 | 1 |
| Presence of thick pleura | 2.4 | 0.48 | 0.075 | 0.9–6.0 | 1 |
| Presence of bullous/centrilobular emphysema | 2.7 | 0.48 | 0.038 | 1.1–6.9 | 1 |
Only the final model is displayed (P for retention <0.1). Goodness of fit Hosmer–Lemeshow P-value = 0.81 (derivation set); c-index 0.76 (derivation set), 0.72 (validation set).
CI: confidence interval; CT: computed tomography; SE: standard error.
| Predictors . | Odds ratio . | SE . | P-value . | 95% CI . | Score . |
|---|---|---|---|---|---|
| Male gender | 2.3 | 0.47 | 0.077 | 0.9–5.7 | 1 |
| Presence of hilar or interlobar lymph nodes visible at CT scan | 2.9 | 0.51 | 0.040 | 1.0–7.8 | 1 |
| Presence of thick pleura | 2.4 | 0.48 | 0.075 | 0.9–6.0 | 1 |
| Presence of bullous/centrilobular emphysema | 2.7 | 0.48 | 0.038 | 1.1–6.9 | 1 |
| Predictors . | Odds ratio . | SE . | P-value . | 95% CI . | Score . |
|---|---|---|---|---|---|
| Male gender | 2.3 | 0.47 | 0.077 | 0.9–5.7 | 1 |
| Presence of hilar or interlobar lymph nodes visible at CT scan | 2.9 | 0.51 | 0.040 | 1.0–7.8 | 1 |
| Presence of thick pleura | 2.4 | 0.48 | 0.075 | 0.9–6.0 | 1 |
| Presence of bullous/centrilobular emphysema | 2.7 | 0.48 | 0.038 | 1.1–6.9 | 1 |
Only the final model is displayed (P for retention <0.1). Goodness of fit Hosmer–Lemeshow P-value = 0.81 (derivation set); c-index 0.76 (derivation set), 0.72 (validation set).
CI: confidence interval; CT: computed tomography; SE: standard error.
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