BioMed Research International / 2013 / Article / Tab 7

Clinical Study

Survey of the Situation of Infertile Women Seeking In Vitro Fertilization Treatment in China

Table 7

Correlation between psychological stress and the outcome of IVF.

N: Depression
Normal emotion

Pregnancy rate7%31%42%44%
Mean number of oocytes14.8 ± 6.913.4 ± 5.314.0 ± 5.014.6 ± 5.8
Normal fertilization rate38%61%50%50%
Excellent embryos rate 22%37%35%38%

Normal fertilization rates: the percentage of double pronucleus zygotes formed; excellent embryos: embryo on day 3 consisted of at least 6 cells, fragment less than 10%.

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