| 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 KI Tx | No | 1,682 | 88.9% | 0.8% | 1,682 | 85.7% | 0.9% | 3,384 | 79.1% | 0.8% | 5,185 | 71.4% | 0.8% |
| Yes | 85 | 94.1% | 2.6% | 85 | 87.0% | 3.7% | 176 | 74.1% | 3.7% | 273 | 62.8% | 3.7% | |