| 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 | 89.1% | 0.7% | 1,767 | 85.8% | 0.8% | 3,560 | 78.9% | 0.8% | 5,458 | 71.0% | 0.8% |
| Previous PA Tx | No | 1,745 | 89.2% | 0.7% | 1,745 | 85.9% | 0.8% | 3,509 | 79.1% | 0.8% | 5,383 | 71.3% | 0.8% |
| Yes | 22 | 86.4% | 7.3% | 22 | 77.3% | 8.9% | 51 | 66.2% | 6.7% | 75 | 52.4% | 7.4% | |