Table 4.
Multivariable Analysis of OS and EFS in Patients With High-Risk Neuroblastoma
| Race/Ethnicity | OS Model (n = 1,636) |
EFS Model (n = 1,636) |
EFS Model Among Patients Event Free for ≥2 Years (n = 609) |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Events | HR | 95% CI | P | No. of Events | HR | 95% CI | P | No. of Events | HR | 95% CI | P | |
| White | 389 | 1.0 | 501 | 1.0 | 110 | 1.0 | ||||||
| Hispanic | 63 | 1.17 | 0.89 to 1.52 | .26 | 76 | 1.07 | 0.84 to 1.37 | .57 | 14 | 0.96 | 0.55 to 1.68 | .87 |
| Black | 85 | 1.09 | 0.87 to 1.38 | .46 | 111 | 1.13 | 0.92 to 1.38 | .26 | 31 | 1.51 | 1.01 to 2.25 | .04 |
| Asian | 28 | 1.54 | 1.05 to 2.26 | .03 | 31 | 1.25 | 0.87 to 1.81 | .22 | 1 | 0.19 | 0.03 to 1.43 | .11 |
| Native American | 11 | 2.16 | 1.18 to 3.93 | .01 | 12 | 1.69 | 0.95 to 2.99 | .07 | 2 | 2.23 | 0.55 to 9.03 | .26 |
NOTE. Bold font denotes groups at statistically significantly higher risk of death and/or event.
Abbreviations: OS, overall survival; EFS, event-free survival; HR, hazard ratio.