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. 2023 Sep 14;33:23. doi: 10.1186/s12610-023-00197-9

Table 4.

Correlations between semen parameters and sperm DNA fragmentation index in participants before and after treatment

Sperm factors % DFI before treatment % DFI after treatment
r p value* r p value*
Concentration 0.037 0.758 -0.207 0.083
Motility -0.021 0.860 -0.431  < 0.001
Vitality 0.019 0.877 -0.486  < 0.001
Normal morphology -0.004 0.975 -0.229 0.055
Abnormal head -0.009 0.940 0.012 0.920
Abnormal neck and tail -0.044 0.719 0.299 0.011

DFI DNA fragmentation index

*Pearson correlation test