Table 3.
Univariate and multivariate analyses of OS in training cohort.
| Characteristic | Univariate analysis |
Multivariate analysis |
|
|---|---|---|---|
| P | HR (95%CI) | P | |
| Age | <0.001 | ||
| <13 | Reference | ||
| 13–29 | 1.481 (0.988–2.219) | 0.057 | |
| >29 | 4.467 (2.854–6.992) | <0.001 | |
| Gender | 0.035 | ||
| Male | Reference | ||
| Female | 0.866 (0.638–1.176) | 0.357 | |
| Ethnicity | 0.980 | ||
| Spanish-Hispanic-Latino | |||
| Non-Spanish-Hispanic-Latino | |||
| Race | 0.002 | ||
| White | Reference | ||
| Black | 2.901 (1.599–5.263) | <0.001 | |
| other | 1.344 (0.821–2.200) | 0.240 | |
| Stage | <0.001 | ||
| Localized | Reference | ||
| Reginal | 1.522 (0.960–2.414) | 0.074 | |
| Distant | 3.507 (2.239–5.495) | <0.001 | |
| Tumor site | <0.001 | ||
| Axial | Reference | ||
| Appendix | 0.750 (0.555–1.015) | 0.062 | |
| Tumor size | <0.001 | ||
| <71 | Reference | ||
| 71–115 | 1.472 (1.937–2.090) | 0.030 | |
| >115 | 2.020 (1.406–2.901) | <0.001 | |
| Surgery | <0.001 | ||
| Yes | |||
| No | 1.221 (0.894–1.667) | 0.208 | |
| Radiotherapy | <0.001 | ||
| Yes | Reference | ||
| No | 0.797 (0.595–1.069) | 0.129 | |
| Chemotherapy | <0.001 | ||
| Yes | Reference | ||
| No | 3. 506 (1.960–6.272) | <0.001 | |
Other, American Indian/AK Native, Asian/Pacifc Islander; NSHL, Nonspanish-Hispanic-Latino.