Table 1 Comparison between pregnancy group and non-pregnancy group
Group | Â | Group 1 Non-pregnancy (n = 92) | Group 2 Intrauterine pregnancy with live fetus (n = 70) | Group 3 Poor pregnancy outcomes (n = 20) | P value |
|---|---|---|---|---|---|
Age (y) | Â | 32.8 +/- 3.6 | 32.1 +/- 3.3 | 31.8 +/- 4.0 | 0.120 |
BMI (kg/m2) | Â | 21.7 +/- 2.5 | 22.1 +/- 2.6 | 21.5 +/- 2.9 | 0.350 |
Duration of infertility (y) | Â | 5.6 +/- 3.6 | 5.5 +/- 3.3 | 6.1 +/- 3.6 | 0.496 |
No of eggs collected | Â | 13.6 +/- 7.3 | 13.2 +/- 5.7 | 11.9 +/- 6.8 | 0.802 |
No. of embryos transferred | Â | 2.3 +/- 0.5 | 2.4 +/- 0.6 | 2.4 +/- 0.5 | 0.254 |
Causes of infertility | Obstruction of the oviduct | 51 | 39 | 10 | 0.541 |
| Â | Husbands' disorder | 27 | 23 | 8 | 0.971 |
| Â | Ovulation disorders | 17 | 8 | 2 | Â |
Type of infertility | Primary | 56 | 43 | 11 | Â |
| Â | Secondary | 36 | 28 | 8 | 0.16 |
Ovulation induction protocol | Long protocol | 21 | 11 | 7 | Â |
| Â | Short protocol | 71 | 59 | 13 | Â |
Basal FSH (μIU/mL) |  | 7.3 +/- 3.1 | 7.4 +/- 3.3 | 7.8 +/- 5.3 | 0.563 |
Basal E2 (pmol/L) | Â | 97.0 +/- 40.2 | 92.3 +/- 27.7 | 82.0 +/- 36.7 | Â |
E2 on the day of hCG administration (nmol/L) | Â | 6586.7 +/- 4229.8 | 6481.0 +/- 5288.1 | 6450.0 +/- 3563.4 | 0.998 |
P on the day of hCG administration (nmol/L) | Â | 2.6 +/- 1.8 | 2.2 +/- 1.6 | 2.3 +/- 1.0 | 0.178 |