| 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 | 89.2% | 0.7% | 1,746 | 85.2% | 0.9% | 3,534 | 79.3% | 0.8% | 5,372 | 71.1% | 0.8% |
| Previous KI Tx | No | 1,649 | 89.4% | 0.8% | 1,649 | 85.6% | 0.9% | 3,342 | 79.8% | 0.8% | 5,080 | 71.6% | 0.8% |
| Yes | 97 | 85.6% | 3.6% | 97 | 78.1% | 4.2% | 192 | 70.7% | 3.7% | 292 | 61.3% | 3.7% | |