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Table 7 Comparison of sperm products among different genotypes of tagSNPs

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

TagSNPs

Genotype

No. subjects

Median of SC (25th -75th percentiles) (n × 106/ml)

P-values

Median of TSC (25th -75th percentiles) (n × 106/ejaculate)

P-values

rs7196135

GG

94

53.35 (11.60–80.74)

0.473

154.77 (28.35–266.32)

0.556

GA

488

50.96 (19.08–80.80)

167.40 (68.98–279.29)

AA

586

46.95 (16.21–79.32)

156.75 (47.08–274.28)

rs117164075

TT

17

48.07 (27.36–82.11)

0.146

134.81 (25.88–237.52)

0.183

TC

274

53.85 (23.49–84.83)

170.12 (70.85–289.61)

CC

877

47.38 (16.05–78.88)

159.93 (47.76–271.37)

rs76946718

TT

7

50.67 (23.97–70.07)

0.626

105.16 (26.14–171.25)

0.523

TC

198

50.58 (19.10–85.73)

178.90 (54.92–300.45)

CC

963

48,61 (17.86–79.03)

158.53 (51.21–271.26)

rs1062348

AA

283

48.73 (21.87–79.68)

0.756

164.74 (63.86–282.19)

0.514

AG

599

47.66 (16.23–79.96)

158.43 (53.49–274.30)

GG

286

49.63 (18.42–78.68)

159.23 (48.00–273.28)

rs79483509

CC

52

49.59 (20.45–82.81)

0.220

142.04 (31.08–269.80)

0.532

CT

413

53.44 (20.92–81.19)

166.63 (68.98–276.66)

TT

703

46.95 (16.23–79.11)

156.20 (47.74–274.49)

rs62029995

GG

46

47.16 (16.95–84.6)

0.406

149.14 (31.68–275.15)

0.237

GC

356

45.53 (18.36–78.54)

156.42 (50.27–270.95)

CC

766

51.33 (22.09–80.64)

165.41 (71.55–279.62)

rs11644238

CC

53

44.72 (15.85–83.19)

0.331

146.31 (45.10–283)

0.288

CA

394

47.18 (16.03–77.81)

159.94 (48.45–267.76)

AA

721

50.56 (20.42–81.64)

164.99 (64.26–279.45)

  1. P-values were calculated using Kruskal-Wallis test. SNP Single nucleotide polymorphism, SC Sperm concentration, TSC Total sperm count