Multivariate analysis of variables influencing LFS, RI, and OS
| . | P . | RR . | 95% CI . |
|---|---|---|---|
| LFS | |||
| Interval from CR1 to ABMT, more than 170 d | .006 | 0.52 | 0.33-0.83 |
| BAVC | .013 | 1.76 | 1.13-2.76 |
| M3 | .026 | 0.44 | 0.22-0.91 |
| Purging | .08 | 0.71 | 0.49-1.05 |
| RI | |||
| M3 | .012 | 0.35 | 0.15-0.79 |
| Interval from CR1 to ABMT, 170 d or more | .014 | 0.56 | 0.35-0.89 |
| Purging | .036 | 0.65 | 0.43-0.97 |
| BAVC | .004 | 1.93 | 1.23-3.03 |
| OS | |||
| Interval from diagnosis to CR1, more than 38 d | .034 | 1.48 | 1.03-2.12 |
| Purging | .041 | 0.64 | 0.42-0.98 |
| Interval from CR1 to ABMT, more than 170 d | .09 | 0.66 | 0.41-1.07 |
| . | P . | RR . | 95% CI . |
|---|---|---|---|
| LFS | |||
| Interval from CR1 to ABMT, more than 170 d | .006 | 0.52 | 0.33-0.83 |
| BAVC | .013 | 1.76 | 1.13-2.76 |
| M3 | .026 | 0.44 | 0.22-0.91 |
| Purging | .08 | 0.71 | 0.49-1.05 |
| RI | |||
| M3 | .012 | 0.35 | 0.15-0.79 |
| Interval from CR1 to ABMT, 170 d or more | .014 | 0.56 | 0.35-0.89 |
| Purging | .036 | 0.65 | 0.43-0.97 |
| BAVC | .004 | 1.93 | 1.23-3.03 |
| OS | |||
| Interval from diagnosis to CR1, more than 38 d | .034 | 1.48 | 1.03-2.12 |
| Purging | .041 | 0.64 | 0.42-0.98 |
| Interval from CR1 to ABMT, more than 170 d | .09 | 0.66 | 0.41-1.07 |
With the exception of number of cells infused, all variables associated with P < .2 in univariate analysis were considered covariates because values were missing for 87 children.