Study group (HMG/MPA/CC) | Control group (HMG/MPA) | Risk Ratio (95% CI) | P value | |
---|---|---|---|---|
Rates per embryo transfer | ||||
Clinical pregnancy rate | 73.9%(88/119) | 62.5%(105/168) | 1.70 (1.02, 2.85) | 0.042 |
Implantation rate | 52.2%(119/228) | 42.7%(140/328) | 1.47(1.04, 2.06) | 0.027 |
Ectopic pregnancy rate | 1.1%(1/88) | 1.9%(2/105) | 0.59(0.05, 6.64) | 0.667 |
Miscarriage rate | ||||
Early miscarriage | 9.1%(8/88) | 12.4%(13/105) | 0.71(0.28,1.79) | 0.465 |
Later miscarriage | 6.8%(6/88) | 5.7%(6/105) | 1.21(0.38,3.89) | 0.752 |
Ongoing pregnancy rate | 66.4%(79/119) | 53.6%(90/168) | 1.71(1.05,2.78) | 0.030 |
Live-birth rate | 59.7%(71/119)a | 49.4%(83/168)a | 1.52(0.94,2.44) | 0.086 |
Rates per participant | ||||
Ongoing pregnancy rate | 71.8%(79/110) | 81.8%(90/110) | 0.57(0.30,1.07) | 0.079 |
Live birth rate | 64.5%(71/110)a | 75.5%(83/110)a | 0.59(0.33,1.06) | 0.077 |
Newborns | ||||
Single birth (n) | 50 | 60 | ||
Single birthweight (g) | 3270.4 ± 644.9 | 3357.0 ± 437.1 | 0.422 | |
Twin birth (n) | 21 | 23 | ||
Twin birthweight (g) | 2371.7 ± 460.7 | 2460.0 ± 423.5 | 0.497 |