PMC full text:
Published online 2018 Jun 21. doi: 10.1007/s10815-018-1236-z
Table 3
All participants (low-quality and normal-quality semen) (n = 116) | |||
---|---|---|---|
Variable | Blood | Seminal fluid | p value |
Pb | 31.21 (44.43 ± 42.96) | 5.40 (14.64 ± 30.87) | 0.00 a |
Cd | 6.55 (20.96 ± 45.81) | 4.98 (34.48 ± 168.39) | 0.50 |
As | 12.10 (20.57 ± 23.89) | 17.87 (37.53 ± 48.97) | 0.00 b |
Ba | 9.00 (101.58 ± 319.37) | 9.75 (52.31 ± 175.66) | 0.20 |
Hg | 11.05 (54.27 ± 260.39) | 10.85 (52.60 ± 151.33) | 0.20 |
U | 0.61 (1.26 ± 2.44) | 1.50 (4.03 ± 13.27) | 0.00 b |
Values in micrograms per liter are median (mean ± SD). Significance levels (p value < 0.05) when comparing blood and seminal fluid heavy metals, using Wilcoxon signed rank paired non-parametric test) (italicized characters)
aBased on positive ranks (blood > seminal fluid levels)
bBased on negative ranks (blood < seminal fluid levels)