Table 4 Multivariate regression models for association of age > 40 with poor survival
Variables | Unmatched groups n = 4600 | Propensity score-matched groups (1:1) n = 1084 | ||||
|---|---|---|---|---|---|---|
Odds ratio (OR)/hazard ratio (HR) | 95% confidence interval (CI) | p-value | Odds ratio (OR)/hazard ratio (HR) | 95% confidence interval (CI) | p-value | |
Crude model (unadjusted) | 2.23 | 1.85–2.66 | < 0.001 | 2.00 | 1.57–2.56 | < 0.001 |
Model adjusted for gender, race and stage | 2.35 | 1.94–2.84 | < 0.001 | 2.08 | 1.61–2.69 | < 0.001 |
Cox proportional model for hazard ratio | 2.08 | 1.83–2.35 | < 0.001 | 1.96 | 1.64–2.34 | < 0.001 |