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Cox Proportional Hazard Model for Recurrence and Death After Lung Cancer Surgery.
| Model | Recurrence | 95% CI | P Value | Death | 95% CI | P Value | ||
|---|---|---|---|---|---|---|---|---|
| HR | Lower | Upper | HR | Lower | Upper | |||
| Before PS matching | ||||||||
| Nonstatin | 1.00 | 1.00 | ||||||
| Statin | 0.59 | 0.37 | 0.93 | .024 | 1.05 | 0.78 | 1.42 | .745 |
| After PS matching | ||||||||
| Nonstatin | 1.00 | 1.00 | ||||||
| Statin | 0.95 | 0.51 | 1.75 | .862 | 1.49 | 0.96 | 2.30 | .074 |
Abbreviations: CI, confidence interval; HR, hazard ratio; PS, propensity score.
