Table 1.

Comparison of male age and sperm parameters between infertile men with varicocele and fertile individuals.

Parameters	Varicocele	Fertile	p-value
Male age (year)	28.50 ± 5.52	41.38 ± 3.62	<0.001
Paternal age at conception (year)	28.39 ± 7.47	30.30 ± 7.04	0.47
Sperm concentration (106/ml)	69.83 ± 12.53	135.1 ± 23.68	0.01
Sperm count (106/ejaculate)	209 ± 36.6	423.46 ± 70.56	0.007
Sperm motility (%)	43.75 ± 4.07	62.03 ± 2.58	0.001
Abnormal sperm morphology (%)	97.66 ± 0.2	96.88 ± 0.2	0.04
Semen volume (ml)	2.98 ± 0.3	3.36 ± 0.38	0.427