| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 887 | 92.8% | 0.9% | 887 | 86.9% | 1.1% | 313 | 76.7% | 2.4% | 139 | 84.2% | 3.1% |
| Life Support at Tx | No | 839 | 94.0% | 0.8% | 839 | 88.3% | 1.1% | 286 | 78.0% | 2.5% | 121 | 85.1% | 3.2% |
| Yes | 41 | 65.9% | 7.4% | 41 | 56.1% | 7.8% | 22 | 54.5% | 10.6% | 17 | 76.5% | 10.3% | |
| Unknown | 7 | 100.0% | 0.0% | 7 | 100.0% | 0.0% | 5 | 100.0% | 0.0% | 1 | 100.0% | 0.0% | |