Table 1 Participants’ characteristics
No. | Patient characteristic | Frozen embryo transfer n = 30 | Fresh embryo transfer n = 30 | p-value |
|---|---|---|---|---|
1 | Father’s age (years)* | 36 (4) | 36 (3) | 0.871 |
2 | Mother’s age (years)* | 35 (3) | 34 (3) | 0.761 |
3 | Father’s education (n [%]) | |||
Bachelor’s degree | 30 (100%) | 23 (76.7%) | 0.012 | |
Master’s degree | 0 (0%) | 7 (23.3%) | ||
4 | Mother’s education (n [%]) | |||
Bachelor’s degree | 29 (96.7%) | 28 (93.3%) | 1.002 | |
Master’s degree | 1 (3.3%) | 2 (6.7%) | ||
5 | Duration of infertility (n [%]) | |||
1–2 years | 3 (10%) | 3 (10%) | 0.952 | |
3–4 years | 10 (33.3%) | 14 (46.7%) | ||
2003≥ 5 years | 17 (56.7%) | 13 (43.3%) | ||
6 | Infertility factor (n [%]) | |||
Female factor | 15 (50%) | 17 (56.7%) | 0.612 | |
Male factor | 7 (23.3%) | 4 (13.3%) | ||
Both | 8 (26.7%) | 9 (30%) | ||
7 | IVF indication^ (n) | |||
Male factor | 13 | 13 | ||
PCOS | 6 | 9 | ||
Endometrial factor | 6 | 7 | ||
Tubal factor | 4 | 3 | ||
Diminished ovarian reserve | 3 | 2 | ||
HIV/AIDS | 1 | 0 | ||
8 | Freezing indication (n) | |||
OHSS | 7 (23.3%) | |||
PGT | 14 (46.7%) | |||
Endometrial factor | 9 (30%) | |||
9 | Single/multifetal pregnancy (n) | |||
Single pregnancy | 23 | 19 | ||
Twin pregnancy | 4 | 11 | ||
Triplet pregnancy | 3 | 0 | ||
10 | Exclusive breastfeeding (n [%]) | |||
Yes | 30 (100%) | 26 (86.7%) | 0.112 | |
No | 0 (0%) | 4 (13.3%) | ||