COX-2 .8473 genotype | Aspirin/any NSAID | No use | Ever use | ||
---|---|---|---|---|---|
 |  | Cases/controls | OR (95% CI)a | Cases/controls | OR (95% CI)a |
ER or PR positive | |||||
   TT | Aspirin | 191/332 | 1.0 (ref.) | 46/101 | 0.7 (0.5–1.0) |
   TC + CC |  | 237/439 | 1.0 (0.7–1.2) | 61/148 | 0.6 (0.4–0.9)b |
   TT | Any NSAID | 147/285 | 1.0 (ref.) | 92/155 | 1.1 (0.8–1.5) |
   TC + CC |  | 210/371 | 1.1 (0.9–1.5) | 89/223 | 0.7 (0.5–1.0)c |
ER and PR negative | |||||
   TT | Aspirin | 44/332 | 1.0 (ref.) | 13/101 | 1.0 (0.5–1.8) |
   TC + CC |  | 53/439 | 0.9 (0.6–1.4) | 22/148 | 1.1 (0.6–1.9)d |
   TT | Any NSAID | 40/285 | 1.0 (ref.) | 18/155 | 0.8 (0.5–1.5) |
   TC + CC |  | 39/371 | 0.8 (0.5–1.2) | 37/223 | 1.2 (0.7–1.9)e |