| 3 Months | 1 Year | 3 Years | 5 Years | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| (Tx 2002 - 2003) | (Tx 2002 - 2003) | (Tx 2000 - 2003) | (Tx 1998 - 2003) | ||||||||||
| N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | N | % | Std. Err. | ||
| Total | All | 1,767 | 95.4% | 0.5% | 1,767 | 91.7% | 0.7% | 3,560 | 84.5% | 0.7% | 5,458 | 76.5% | 0.8% |
| Previous PA Tx | No | 1,745 | 95.6% | 0.5% | 1,745 | 91.8% | 0.7% | 3,509 | 84.7% | 0.7% | 5,383 | 76.8% | 0.8% |
| Yes | 22 | 81.8% | 8.2% | 22 | 77.3% | 8.9% | 51 | 68.8% | 6.8% | 75 | 60.7% | 7.2% | |