| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (Tx 2003 - 2004) | (Tx 2003 - 2004) | (Tx 2001 - 2004) | (Tx 1999 - 2004) | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 1,746 | 95.5% | 0.5% | 1,746 | 91.8% | 0.7% | 3,534 | 85.1% | 0.7% | 5,372 | 76.3% | 0.8% |
| Previous PA Tx | No | 1,722 | 95.7% | 0.5% | 1,722 | 92.0% | 0.7% | 3,481 | 85.5% | 0.7% | 5,295 | 76.8% | 0.8% |
| Yes | 24 | 83.3% | 7.6% | 24 | 74.2% | 9.1% | 53 | 63.5% | 7.3% | 77 | 44.1% | 8.4% | |