Table 2. Basic characteristics of patients with severe teratozoospermia.

DFI: DNA fragmentation index.

	Minimum	Maximum	Mean ± SD
Age (year)	27	51	35.17 ± 5.68
BMI (kg/m2)	18.37	40.91	27.58 ± 5.41
Concentration (106 sperm/ml)	5	65	29.34 ± 17.34
Progressive motility (%)	10	37	23.52 ± 6.74
Immotile (%)	53	80	66.13 ± 7.25
DFI of semen (%)	22	39	27.73 ± 4.28