Number | 645 |
Age (year) | 32.0 ± 4.8 |
BMI (kg/m2) | 22.6 ± 3.3 |
AFC (n) | 14.5 ± 5.8 |
Baseline FSH (IU/L) | 7.4 ± 2.3 |
Baseline LH (IU/L) | 4.6 ± 3.4 |
E2 on hCG day (pg/mL) | 4714.2 ± 2638.1 |
P on hCG day (ng/mL) | 1.0 ± 0.9 |
Gestational age of miscarriage (week) | 9.1 ± 2.2 |
Types of miscarriage in first cycle |
Embryonic or fetal death | 521 |
Spontaneous miscarriage | 74 |
Anembryonic gestation | 51 |
Interval time between two cycles (day) | 367.3 ± 187.9 |
Oocytes retrieved in first cycle (n) | 5.8 ± 6.1 |
Number of embryos transferred in first cycle (n) | 1.9 ± 0.3 |
Number of embryos transferred in second cycle (n) | 1.8 ± 0.4 |
Treatment methods in first cycle (n) |
IVF/ICSI | 346 |
FET | 299 |
Treatment methods in second cycle (n) |
IVF/ICSI | 60 |
FET | 585 |
Endometrial thickness in first cycle (mm) | 10.0 ± 1.9 |
Endometrial thickness in second cycle (mm) | 9.3 ± 1.5 |
Endometrial thickness change (mm) | 0.7 ± 1.8 |
Take surgical evacuation after miscarriage (n) | 495 |
Non surgical evacuation after miscarriage (n) | 150 |
Implantation rate in second cycle (%) | 40.8 (462/1133) |
Clinical pregnancy rate in second cycle (%) | 54.7 (353/645) |
Live birth rate in second cycle (%) | 42.8 (276/645) |
Miscarriage rate in second cycle (%) | 16.4 (58/353) |