| Table 1. Fragmentation Index (DFI) comparison with two groups based on normal and abnormal Krüger Strict Morphology. | ||||
| Krüger Strict Morphology | Total (n=132) | DFI ≥ 25% (n=31) | DFI < 25% (n=101) | |
|---|---|---|---|---|
| Krüger < 4% | 100 | 22 (22%) | 78 (78%) | 0.637 |
| Krüger ≥ 4% | 32 | 9 (28%) | 23 (72%) | 0.637 |
For Krüger Strict Morphology, Krüger ≥ 4% (Normal), Krüger <4% (Abnormal). For Sperm DNA Fragmentation Index (DFI), Sperm DNA Fragmentation Index ≥ 25% (Altered), Sperm DNA Fragmentation Index <25% (Normal). *Statistically significant association, p<0.05. Pearson’s Chi-squared test with Yates.