Parameters

Smokers

(N = 73)

Non-smokers

(N = 203)

P-value

Age (years)

(SD)

35.32877

(6.227)

34.03941

(7.13)

>0.05

Volume (ml)

(SD)

3.39863

(2.018)

3.317734

(1.563)

>0.05

Sperm concentration (million/ml)

(SD)

35.08904

(22.041)

39.90395

(25.457)

>0.05

Total sperm concentration (million)

(SD)

112.2897

(89.658)

128.7916

(103.43)

>0.05

Normokinesis (%)

(SD)

45.55556

(12.197)

45.0198

(13.027)

>0.05

Hypokinesis (%)

(SD)

7.657534

(4.059)

7.615764

(4.579)

>0.05

Total motility (%)

(SD)

52.35616

(15.15)

52.27094

(15.292)

>0.05

Morphology (%)

(SD)

9.638889

(4.329)

9.772727

(4.79)

>0.05