Table 3 Association between blood transfusion (Y vs. N) and recurrence free survival
p-value | HR | 95% CI | ||
|---|---|---|---|---|
Unadjusted (univariate analysis), before matching (E/N = 277/599) | 0.0003 | 1.97 | 1.37 | 2.84 |
Adjusted for covariates (multivariate analysis)* (E/N = 277/595) | 0.0253 | 1.54 | 1.05 | 2.27 |
Propensity-matched, stratifying on the matched pair (E/N = 78/135) | 0.14 | 1.49 | 0.87 | 2.56 |