Table 2 Parameters of patients with and without C. trachomatis infection
Indexes | Infection group (n = 129) | Control group (n = 302) | P |
|---|---|---|---|
Initial dose of Gn (IU) | 210.48 ± 58.38 | 201.44 ± 55.42 | 0.175 |
Days of Gn used (IU) | 10.69 ± 2.39 | 10.07 ± 1.73 | 0.060 |
Total dose of Gn (IU) | 2279.70 ± 961.29 | 2086.76 ± 800.81 | 0.054 |
level of E2 on hCG day (ng/ml) | 3203.27 ± 1244.91 | 2986.53 ± 1271.71 | 0.157 |
Endometrial thickness (mm) | 11.70 ± 2.20 | 11.79 ± 3.15 | 0.804 |
Numbers of oocytes retrieved | 15.80 ± 6.96 | 15.79 ± 6.96 | 0.990 |
Good-quality embryo rate (%) | 83.3(649/779) | 86.5(1438/1662) | 0.041* |
Blastocyst formation on Day 5 or 6(%) | 63.3(584/922) | 61.2(1217/1987) | 0.282 |
Transferred embryo stage (%) | 0.006* | ||
D3 | 53.5(69/129) | 67.5(204/302) | |
D5/6 | 46.5(60/129) | 32.5(98/302) | |
Type of embryo transfer (%) | 0.161 | ||
TET | 57.4(74/129) | 50(151/302) | |
Fresh cycle | 42.6(55/129) | 50(151/302) | |
Number of transferred embryos (%) | 0.003* | ||
1 | 51.9(67/129) | 36.4(110/302) | |
2 | 48.1(62/129) | 63.6(192/302) |