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The embryological data in both groups
| Embryological data | SP group | noSP group | P value |
|---|---|---|---|
| Number of collected oocytes | 14.5 ± 7.7 | 13.3 ± 7 | NS |
| Number of mature oocytes | 11.6 ± 6.3 | 10.6 ± 5.5 | NS |
| Fertilization rate % (*) | 76.7 (1,437/1,897) | 72 (1,395/1,938) | NS |
| Top quality embryo (n) | 3.15 ± 1.9 | 3.74 ± 2.35 | 0.01 |
Values are expressed as means and standard deviation. The statistical analysis was performed by using the t-test
*number of embryos obtained/number of mature oocyte collected
