Table 2.
Comparator Month | n | OR | 95% CI |
---|---|---|---|
All patients | |||
3 mo | 1316 | 4.07 | 3.04–5.45 |
6 mo | 1316 | 6.23 | 4.44–8.74 |
9 mo | 1221 | 6.97 | 4.84–10.04 |
Patients with 1 episode | |||
3 mo | 380 | 8.36 | 4.80–14.55 |
6 mo | 380 | 5.09 | 3.25–7.95 |
9 mo | 359 | 11.10 | 5.81–21.20 |