Table 1 Clinical data of enrolled patients according to the embryo selection method
All | DET-3 M | DET-3 ME | SET-5 M | SET-5 ME | p | |
|---|---|---|---|---|---|---|
(n = 328) | (n = 106) | (n = 48) | (n = 126) | (n = 48) | ||
Age (years) | 34.6 ± 3.0 | 34.7 ± 3.4 | 34.8 ± 3.0 | 34.2 ± 2.9 | 34.9 ± 1.9 | ns |
BMI (kg/m2) | 23.6 ± 3.9 | 23.1 ± 3.6 | 23.2 ± 4.2 | 24.1 ± 4.2 | 24.6 ± 3.5 | ns |
Day 3 FSH (IU/I) | 6.9 ± 1.5 | 7.1 ± 1.7 | 6.7 ± 1.3 | 6.7 ± 1.3 | 6.9 ± 1.8 | ns |
AMH (ng/ml) | 3.7 ± 2.5 | 3.3 ± 1.9 | 3.0 ± 1.8 | 4.6 ± 3.2 | 3.6 ± 2.0 | ns |
AFC | 15.4 ± 7.3 | 14.3 ± 6.0 | 15.4 ± 9.4 | 16.9 ± 8.2 | 15.2 ± 5.5 | ns |
Total exogenous FSH (IU) | 2083.7 ± 823.7 | 2245.2 ± 940.7 | 2112.0 ± 841.0 | 1902.2 ± 671.2 | 2026.2 ± 736.7 | ns |
Peak E2 (pg/ml) | 2437.2 ± 1097.9 | 1933.9 ± 867 | 1672.9 ± 1178.3 | 2211.3 ± 1171.1 | 2436.3 ± 1317.3 | ns |
OSI | 6.6 ± 3.8 | 5.3 ± 3.0 | 5.5 ± 3.6 | 7.9 ± 3.6 | 8.3 ± 5.2 | < 0.05* |
Endometrial thickness (mm) | 10.4 ± 2.0 | 10.2 ± 1.8 | 10.0 ± 2.2 | 10.7 ± 2.2 | 10.6 ± 1.7 | ns |
Retrieved oocytes | 11.6 ± 4.0 | 10.2 ± 3.0 | 9.5 ± 2.6 | 13.4 ± 4.2 | 13.8 ± 4.9 | < 0.05* |
Mature (MII) oocytes (%) | 83.5 ± 15.2 | 85.6 ± 12.6 | 78.1 ± 19.5 | 81.8 ± 15.6 | 89.1 ± 12.6 | ns |
Insemination technique (%) | ns | |||||
IVF | 24 (40/164) | 26 (14/53) | 25 (6/24) | 25 (16/63) | 17 (4/24) | |
ICSI | 76 (124/164) | 74 (39/53) | 75 (18/24) | 75 (47/63) | 83 (20/24) | |
Fertilized (2PN) oocytes (%) | 74.4 ± 17.6 | 69.8 ± 18.6 | 72.8 ± 18.3 | 79.7 ± 15.2 | 76.7 ± 16.6 | ns |
Cleaved embryos (%) | 97.3 ± 7.9 | 96.8 ± 7.7 | 96.3 ± 11.6 | 98.0 ± 6.3 | 98.2 ± 7.1 | ns |