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Table 5 Mean ± standard error of sperm characteristics in infertile men

From: Associations between male infertility and ancestry in South Americans: a case control study

  Y Chromosome Haplogroups Mitochondrial Haplogroups
E F(xK) K(xP) R H,I,J,K,N,T,U,X A,B,C,D L
Sperm count (106/ml) 47.2 ± 1.7 20.2 ± 5.1 18.3 ± 10.1 29.1 ± 7.7 21.0 ± 5 39.4 ± 9.7 60.6 ± 33.1
Progressive Motility 34.3 ± 6.6 36.8 ± 3.4 45.6 ± 11.3 35.3 ± 3.9 34.1 ± 2.9 39.9 ± 5 47.9 ± 9.7
Morphology 3.7 ± 1.1 2.5 ± 0.3* 3.6 ± 1.3 4.7 ± 0.7* 3.3 ± 0.5 4.5 ± 1 3.3 ± 1.5
  1. *p < 0.05 after ANOVA and Tukey’s multiple comparisons test between Y chromosome haplogroups