| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 852 | 92.7% | 0.9% | 852 | 86.6% | 1.2% | 609 | 77.7% | 1.7% | 167 | 77.8% | 3.2% |
| Life Support at Tx | No | 816 | 93.5% | 0.9% | 816 | 87.7% | 1.1% | 571 | 79.5% | 1.7% | 152 | 78.9% | 3.3% |
| Yes | 36 | 75.0% | 7.2% | 36 | 61.1% | 8.1% | 37 | 51.4% | 8.2% | 15 | 66.7% | 12.2% | |
| Unknown | 0 | - | - | 0 | - | - | 1 | 0.0% | 0.0% | 0 | - | - | |