Regulation necessary | Fertile individuals (%) | Infertile individuals (%) | χ2, df, p |
---|---|---|---|
The number of transferred embryos | 69.2 | 39.8 | χ2 = 20.12 |
df = 1; p < 0.05 | |||
Freezing of embryos | 69.9 | 57.0 | χ2 = 4.14 |
df = 1; p < 0.05 | |||
Donation of reproductive cells | 77.4 | 82.8 | χ2 = 1.02 |
df = 1; p < 0.05 |