| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 2,010 | 89.5% | 0.7% | 2,010 | 80.0% | 0.9% | 1,765 | 61.5% | 1.2% | 1,689 | 46.0% | 1.2% |
| Life Support at Tx | No | 1,918 | 89.9% | 0.7% | 1,918 | 80.3% | 0.9% | 1,650 | 62.1% | 1.2% | 1,593 | 46.7% | 1.3% |
| Yes | 91 | 80.2% | 4.2% | 91 | 71.4% | 4.7% | 106 | 50.9% | 4.9% | 90 | 36.7% | 5.1% | |
| Unknown | 1 | 100.0% | 0.0% | 1 | 100.0% | 0.0% | 9 | 77.8% | 13.9% | 6 | 0.0% | 0.0% | |