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Table 6 Comparison of the haplotype frequencies between patients with OZ or AZ and controls with NZ

From: Is BRD7 associated with spermatogenesis impairment and male infertility in humans? A case-control study in a Han Chinese population

Haplotypes Patients Controls P-values
Total (n = 315) OZ (n = 173) AZ (n = 142) NZ (n = 995) [1] [2] [3]
CCCGC 0.096 0.098 0.092 0.092 0.824 0.763 0.990
CCCGT 0.123 0.121 0.126 0.134 0.506 0.519 0.740
CCTAC 0.496 0.507 0.483 0.506 0.630 0.939 0.490
CCTGC 0.076 0.088 0.059 0.07 0.701 0.280 0.513
GCTGC 0.121 0.098 0.151 0.108 0.422 0.564 0.051
GTTGC 0.086 0.088 0.084 0.084 0.860 0.814 0.991
  1. The haplotypes were reconstructed by Haploview software. P-values were calculated using Chi-squared test. OZ oligozoospermia, AZ azoospermia, NZ normozoospermia. Controls vs. [1] Total patients, [2] OZ, [3] AZ