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Table 7 Peroxynitrite concentrations (μmol/ 10 8 spermatozoa) in spermatozoa of infertile and healthy donor groups

From: Study of the effects of oral zinc supplementation on peroxynitrite levels, arginase activity and NO synthase activity in seminal plasma of Iraqi asthenospermic patients

  Mean Std. deviation Std. error 95% Confidence interval Compared groups P-value
Lower bound Upper bound
G1 18.34 6.43 0.83 12.66 20.01 1 2 0.012*
  3 0.970
G2 49.76 15.81 2.04 42.00 77.52 2 1 0.012*
  3 0.014*
G3 20.77 6.33 0.81 15.14 26.41 3 1 0.970
  2 0.014*
  1. *The mean difference is significant at the 0.05 level.