Table 2.
The comparison of IVF characteristics and outcomes.
| hCG LPS group (n=1910) |
Non-hCG LPS group (n=2852) |
Adjusted OR | 95% CI | P value | |
|---|---|---|---|---|---|
| Biochemical pregnancy, n (%) | 69.37 (1325/1910) | 70.41 (2008/2852) | 0.948 | 0.821,1.080 | 0.382 |
| Implantation rate, n (%) | 59.64 (1398/2344) | 60.78 (2185/3595) | 1.100 | 0.979,1.235 | 0.095 |
| Clinical pregnancy, n (%) | 63.82 (1219/1910) | 66.41 (1894/2852) | 0.872 | 0.765,0.996 | 0.046 |
| Twin pregnancy, n (%) | 9.11(111/1219) | 11.25(213/1894) | |||
| Early pregnancy loss, n (%) | 11.07 (135/1219) | 10.24(194/1894) | 1.081 | 0.840,1.388 | 0.560 |
| Total pregnancy loss, n (%) | 14.27 (174/1219) | 12.88 (244/1894) | 1.105 | 0.881,1.386 | 0.387 |
| Live birth, n (%) | 53.98 (1031/1910) | 57.15 (1630/2852) | 0.873 | 0.766,0.991 | 0.035 |
Adjusted: Female age, endometrial thickness, No. of blastocysts transferred, hCG trigger administration and good quality blastocyst transfer.