Table 4.
Survival | Person Years at Risk | N Subjects | N Deaths | Hazard Ratio | 95% CI | P | |
---|---|---|---|---|---|---|---|
All ages | |||||||
Pilocytic astrocytoma | 10 y | 12934 | 1916 | 78 | 0.69 | 0.44–1.10 | .117 |
Anaplastic astrocytoma | 10 y | 559 | 218 | 166 | 0.77 | 0.57–1.05 | .095 |
Glioblastoma | 10 y | 426 | 263 | 228 | 0.72 | 0.55–0.93 | .013 |
Medulloblastoma | 10 y | 5465 | 1017 | 369 | 0.80 | 0.65–0.99 | .036 |
PNET | 10 y | 1355 | 350 | 193 | 0.51 | 0.38–0.67 | <.001 |
Ependymoma | 10 y | 2986 | 572 | 204 | 0.85 | 0.64–1.12 | .240 |
Overall | 10 y | 23725 | 4336 | 1238 | 0.74 | 0.66–0.82 | <.001 |
Overall (age and histology adjusted) | 10 y | 25521 | 4336 | 1250 | 0.71 | 0.64–0.80 | <.001 |
Anaplastic and GBM | 5 y | 783 | 481 | 387 | 0.70 | 0.57–0.85 | <.001 |
PNET and medulloblastoma | 5 y | 4650 | 1367 | 504 | 0.75 | 0.63–0.89 | <.001 |
<3 y | |||||||
Pilocytic astrocytoma | 10 y | 2180 | 344 | 28 | 0.57 | 0.27–1.22 | .146 |
Anaplastic astrocytoma | 10 y | 127 | 32 | 14 | 0.52 | 0.19–1.48 | .219 |
Glioblastoma | 10 y | 68 | 28 | 19 | 1.07 | 0.43–2.67 | .883 |
Medulloblastoma | 10 y | 827 | 209 | 115 | 0.80 | 0.55–1.16 | .234 |
PNET | 10 y | 323 | 125 | 87 | 0.50 | 0.32–0.76 | <.001 |
Ependymoma | 10 y | 1067 | 218 | 96 | 0.82 | 0.55–1.23 | .346 |
Overall | 10 y | 4593 | 956 | 359 | 0.69 | 0.56–0.85 | <.001 |
Anaplastic and GBM | 5 y | 139 | 60 | 33 | 0.75 | 0.38–1.48 | .400 |
PNET and medulloblastoma | 5 y | 803 | 334 | 198 | 0.71 | 0.57–0.87 | <.001 |
3–14 y | |||||||
Pilocytic astrocytoma | 10 y | 10754 | 1572 | 50 | 0.75 | 0.42–1.33 | .325 |
Anaplastic astrocytoma | 10 y | 432 | 186 | 152 | 0.83 | 0.60–1.14 | .244 |
Glioblastoma | 10 y | 358 | 235 | 209 | 0.68 | 0.51–0.89 | .006 |
Medulloblastoma | 10 y | 4637 | 808 | 254 | 0.84 | 0.66–1.08 | .183 |
PNET | 10 y | 1031 | 225 | 106 | 0.57 | 0.39–0.81 | .004 |
Ependymoma | 10 y | 1920 | 354 | 108 | 0.86 | 0.59–1.26 | .446 |
Overall | 10 y | 19132 | 3380 | 879 | 0.76 | 0.67–0.87 | <.001 |
Anaplastic and GBM | 5 y | 644 | 421 | 354 | 0.69 | 0.52–0.91 | .009 |
PNET and medulloblastoma | 5 y | 3848 | 1033 | 306 | 0.85 | 0.69–1.07 | .163 |