Variables assessed

Before therapy

After therapy

p-value

volume (ml)^a

3.07 ± 1.5

3.1 ± 1.3

0.86 (NS)

Concentration (×10⁶/ml)^b

34.2 ± 33.7

36.8 ± 34.7

0.62 (NS)

Progressive motility (%)^b

21.3 ± 12.1

22.08 ± 13.4

0.62 (NS)