| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 128 | 80.5% | 3.5% | 128 | 70.3% | 4.0% | 98 | 57.1% | 5.0% | 85 | 43.5% | 5.4% |
| Life Support at Tx | No | 128 | 80.5% | 3.5% | 128 | 70.3% | 4.0% | 87 | 60.9% | 5.2% | 70 | 42.9% | 5.9% |
| Yes | 0 | - | - | 0 | - | - | 11 | 27.3% | 13.4% | 5 | 0.0% | 0.0% | |
| Unknown | 0 | - | - | 0 | - | - | 0 | - | - | 10 | 70.0% | 14.5% | |