| Table 4. Cycle results with any number of embryos transferred. | ||||||
| Group 1 (Did not fly) |
Group 2 (Flew) |
Crude | Adjusted | |||
|---|---|---|---|---|---|---|
| Effect (95% CI) | p value | Relative risk (95% CI) |
p value | |||
| Pregnancy rate [RR] General group At least one top embryo |
1086 (61.99%) 360 (71.71%) |
238 (62.14%) 74 (70.48%) |
1 (0.92;1.08) 1.02 (0.89;1.16) |
0.95 0.80 |
1 (0.91;1.0.9) 1.03 (0.89;1.20) |
0.94 0.69 |
| Implantation rate [Relative Mean] General group At least one top embryo |
1006 (38.65) 348 (46.59%) |
204 (34.58) 68 (43.04%) |
1.12 (0.96;1.29) 1.08 (0.87;1.34) |
0.12 0.47 |
1.08 (0.94;1.25) 1.06 (0.84;1.33) |
0.28 0.64 |
| Miscarriage rate [RR] General group At least one top embryo |
189 (28.51%) 55 (26.83%) |
52 (32.5%) 16 (30.77%) |
0.88 (0.68;1.14) 0.87 (0.55;1.39) |
0.32 0.56 |
0.88 (0.68;1.14) 0.87 (0.54;1.4) |
0.32 0.56 |