Insights from a Pseudo-Polygyny Cohort unmasking high sperm concentration and low forward motility as potential risk factors for recurrent failure of sperm donation IVF (RFDI), a subset of unexplained male infertility (UMI).

EBioMedicine · 2025 · PMC12789703 · PMID 40768834

Europe PMC DOI

hedged sentences

0.0570

closest p · 1.1× alpha

0.0570

boldest claim

The sentences

did not reach statistical significancep = 0.057so close (0.05 < p ≤ 0.1)

90.00 [72.00, 122.22]), although this difference did not reach statistical significance ( p = 0.057) (Mann–Whitney U test).

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may not be significantno p-value reported

For example, the 95% confidence interval for the association between sperm concentration and cLBR -DI included the null value, indicating that its effect on IVF success rates may not be significant.

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