Semen parameters

Controls (n = 26)

Infertile patients (n = 47)

Normal semen parameters (SP) (n = 14)

Abnormal semen parameters (SP) (n = 33)

Volume (ml)

2.6 ± 1.8

2.8 ± 1.6

2.1 ± 1.9

Concentration (millions/ml)

150.3 ± 28.4

85 ± 45.2

32.2 ± 29.1

Progressive motility (%) (a + b)

65 ± 5.5

55 ± 10.5

40 ± 15.2

Vitality (%)

68.3 ± 5.6

58.1 ± 7.8

45.2 ± 18.4

Typical forms (%) morphology with David’s criteria

34.2 ± 7.6

32.7 ± 5.1

20.8 ± 5.4