Table 2.
Univariable and multivariable Cox regression of the signature with patient survival in two LGG datasets.
| Variables | Univariable | Multivariable | |||||||
|---|---|---|---|---|---|---|---|---|---|
| HR | 95% CI of HR | P | HR | 95% CI of HR | P | ||||
| Lower | Upper | Lower | Upper | ||||||
| TCGA set | |||||||||
| Age | >40 vs. ≤ 40 | 2.82 | 1.96 | 4.04 | <0.001 | 1.99 | 0.52 | 7.60 | 0.32 |
| Gender | Male vs. female | 1.14 | 0.81 | 1.60 | 0.45 | 2.00 | 0.66 | 6.09 | 0.22 |
| IDH status | Wild type vs. mutant | 5.53 | 2.07 | 14.82 | <0.001 | 0.94 | 0.22 | 4.07 | 0.94 |
| LGG Grade | G3 vs. G2 | 3.31 | 2.28 | 4.79 | <0.001 | 0.79 | 0.22 | 2.81 | 0.72 |
| Signature | High risk vs. low risk | 6.86 | 4.26 | 11.04 | <0.001 | 1.70 | 1.31 | 2.21 | <0.001 |
| CGGA set | |||||||||
| Age | >40 vs. ≤ 40 | 1.19 | 0.89 | 1.58 | 0.24 | 1.10 | 0.82 | 1.48 | 0.54 |
| Gender | Male vs. female | 1.00 | 0.75 | 1.34 | 0.98 | 1.14 | 0.85 | 1.54 | 0.38 |
| IDH status | Wild type vs. mutant | 2.24 | 1.64 | 3.07 | <0.001 | 1.48 | 1.06 | 2.07 | 0.02 |
| Grade | G3 vs. G2 | 2.62 | 1.89 | 3.64 | <0.001 | 2.58 | 1.81 | 3.66 | <0.001 |
| Signature | High risk vs. low risk | 3.68 | 2.69 | 5.03 | <0.001 | 3.01 | 2.12 | 4.27 | <0.001 |