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| Zinc level 1.2-3.5 mmol/L |
Number of participants (%) | p* | ||
|---|---|---|---|---|
| Control group n=176 |
Low sperm count n=100 |
Total | ||
| Lower than reference interval <1.2 | 32 (18.2) | 38 (38.0) | 70 (25.4) | <0.001 |
| Reference interval 1.2-3.5 | 132 (75.0) | 59 (59.0) | 191 (69.2) | |
| Higher than reference interval | 12 (6.8) | 3 (3.0) | 15 (5.4) | |
*χ2-test
