Table 1. Baseline characteristics and sperm parameters.
Parameters	Mean±SD
Age (years)	33.0±5.5
Volume (ml)	2.4±1.1
Sperm count (million/ml)	61.7±40.1
Total motility (%)	65.5±14.7
Progressive motility (%)	47.8±13.6
Normal morphology (%)	8.6±4.1