| 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 KI Tx | No | 1,682 | 95.6% | 0.5% | 1,682 | 92.0% | 0.7% | 3,384 | 84.9% | 0.7% | 5,185 | 77.1% | 0.8% |
| Yes | 85 | 91.8% | 3.0% | 85 | 84.6% | 3.9% | 176 | 77.2% | 3.5% | 273 | 66.9% | 3.7% | |