| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 11,423 | 96.8% | 0.2% | 11,423 | 94.3% | 0.2% | 9,060 | 87.7% | 0.4% | 7,578 | 78.6% | 0.5% |
| Life Support at Tx | No | 11,330 | 96.7% | 0.2% | 11,330 | 94.3% | 0.2% | 8,981 | 87.7% | 0.4% | 7,541 | 78.6% | 0.5% |
| Yes | 12 | 100.0% | 0.0% | 12 | 100.0% | 0.0% | 7 | 71.4% | 17.1% | 8 | 50.0% | 17.7% | |
| Unknown | 81 | 98.1% | 1.9% | 81 | 92.2% | 3.8% | 72 | 81.3% | 9.8% | 29 | 68.8% | 11.6% | |