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Table 4 Seminological variables of semen with mixed mycoplasmas and ureaplasmas species infections

From: Ureaplasma urealyticum, Ureaplasma parvum, Mycoplasma hominis and Mycoplasma genitalium infections and semen quality of infertile men

Variable

Semen with mixed infections (n = 8)

Semen without infections (n = 87)

P #a value

Semen without mixed infections (n = 25)

P #b value

Volume

3.74 ± 0.60

3.35 ± 0.17

0.52*

3.23 ± 0.32

0.45*

PH

7.56 ± 0.06

7.63 ± 0.03

0.55*

7.55 ± 0.08

0.95*

Sperm concentration (x106/mL)

14.94 ± 7.27

55.30 ± 7.26

0.02

35.37 ± 6.96

0.064

Vitality (%)

64.50 ± 11.53

62.86 ± 2.19

0.63

59.50 ± 3.76

0.50

Total progressive motility (category [a + b]) (%)

28.75 ± 9.66

30.82 ± 1.44

0.97

28.8 ± 2.28

0.51

Rapid progressive motility (category [a]) (%)

12.50 ± 4.33

10.13 ± 0.89

0.50

8.86 ± 1.83

0.32

Morphology (Normal forms) (%)

12.25 ± 6.97

14.76 ± 1.33

0.34

9.14 ± 1.28

0.91

Leukocyte count (x106/mL)

0.717 ± 0.240

1.239 ± 0.319

0.10

0.886 ± 0.284

0.83

  1. Note: Data are means (± Standard Error).
  2. a Difference of seminological variables between semen with mixed infections and semen without infections.
  3. b Difference of seminological variables between semen with mixed infections and semen without mixed infections.
  4. # Unless indicated, variables were tested by the Wilcoxon rank-sum test.
  5. * Tested by t-test.