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Proportions of men who had spermatozoa parameters less than WHO lower reference value
| Semen parameters | Finland (%) | Denmark (%) | p‐valuea |
|---|---|---|---|
| Sperm concentrations <15 × 106/mL | 9.1 | 15.0 | 0.01 |
| Total sperm number <39 × 106/ejaculate | 12.6 | 14 | 0.56 |
| Percentage of morphologically normal spermatozoa < 4% | 19.6 | 25.5 | 0.05 |
| Percentage of total (A + B + C) sperm motility < 40% | 4.6 | 4.9 | 0.84 |
| Percent of progressive AB sperm motility < 32% | 7.1 | 6.7 | 0.80 |
Chi‐squared test.
