Table 5 Clinical outcomes after matching
|  | Unexposed (n = 148) | Expose (n = 50) | P value | OR 95%CI |
|---|---|---|---|---|
Fresh embryo transfer cycles | 72 | 26 | Â | Â |
No. of embryos transferred | 84 | 28 | 0.342 | Â |
1, % | 83.3 (60) | 92.3 (24) | Â | Â |
2, % | 16.7 (12) | 7.7 (2) | Â | Â |
Implantation rate, % | 29.8 (25) | 39.3 (11) | 0.350 | 0.63 (0.26, 1.54) |
Biochemical pregnancy rate, % | 47.2 (34) | 46.2 (12) | 0.925 | 1.04 (0.42, 2.57) |
Clinical pregnancy rate, % | 33.3 (24) | 42.3 (11) | 0.413 | 0.68 (0.27, 1.71) |
Early miscarriage rate, % | 25.0 (6) | 0.0 (0) | 0.146 | Â N/A |