| Model A1 and A2 | Model B | Model C |
---|---|---|---|
 | Odds ratio | Odds ratio | Odds ratio |
Contraceptives | 2.40 (2.12-2.72)a | 2.53 (2.23-2.87) | 2.54 (2.23-2.90) |
VTE in relative | 2.23 (1.96-2.53)b | 2.38 (2.09-2.71) | 2.39 (2.09-2.74) |
VTE in relative *Contraceptives | Â | Â | 0.92 (0.57-1.46) |