| Biochemical pregnancy | P | Significant | |||||
Negative | Positive | |||||||
mean | ±SD | Median | mean | ±SD | median** | |||
Age (years) | 30.8 | 4.6 |
| 30.7 | 4.0 |
| 0.913* | NS |
BMI (kg/m2) | 29.1 | 2.1 |
| 28.6 | 3.0 |
| 0.404* | NS |
Duration of infertility (years) | 4.1 | 2.7 | 3 (2 - 6) | 3.0 | 1.8 | 3 (1 - 5) | 0.14* | NS |
Cause of infertility |
|
|
|
|
|
|
|
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Tubal | 27 | 61.4% |
| 18 | 90.0% |
| 0.06*** | NS |
Male | 6 | 13.6% |
| 2 | 10.0% |
|
| NS |
Un-explained | 11 | 25% |
| 0 | .0% |
|
| NS |
Number of follicles (16 - 18 mm) | 7.9 | 3.2 | 8 (5 - 10) | 9.0 | 2.7 | 9.5 (6 - 12) | 0.109** | NS |
Level of lactoferrin in follicular fluid | 1.5 | 6.0 | 0.7 (0.5 - 0.7) | 0.6 | 0.1 | 0.6 (1 - 1) | 0.636** | NS |
Number of retrieved oocytes | 11.5 | 6.6 | 12 (7 - 14) | 13.5 | 5.6 | 14(8 - 19) | 0.136** | NS |
Number of mature oocytes | 6.6 | 4.4 | 6.5 (3.5 - 9) | 7.7 | 3.0 | 8 (6 - 10) | 0.173 | NS |
Number of fertilized oocytes | 4.8 | 2.8 | 5 (3 - 6) | 5.7 | 2.0 | 5 (4 - 7) | 0.257 | NS |
Number of transferred embryo. | 2.3 | 1.0 | 2 (2 - 3) | 2.5 | 0.6 | 3 (2 - 3) | 0.429 | NS |