Figure 3
From: DNA fragmentation index (DFI) as a measure of sperm quality and fertility in mice
The linear correlation between DFI of frozen-thawed sperm and sperm progressive motility. Pearson r = −0.9615, P < 0.05. Total n = 60. Progressive motilities were sorted into 1–10%, 11–20%, 21–30% and 31–48% for measuring the correlation.
