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Sports Medicine - Open

Table 2 Allele and genotype frequencies of the Aquaporin-1 gene rs1049305 (C > G) variant within the 3′ untranslated region in cases (fast marathon runners) and controls (slow marathon runners) in the present replication study

From: The Association of Aquaporin-1 Gene with Marathon Running Performance Level: a Confirmatory Study Conducted in Male Hispanic Marathon Runners

 

cGenotype frequencies

dAllele frequencies

   

CC (%)

CG (%)

GG (%)

C (%)

G (%)

Odds ratio

95% Confidence interval

P value

aCases (n = 713)

107 (0.15)

314 (0.44)

292 (0.41)

528 (0.37)

898 (0.63)

   

bControls (n = 717)

79 (0.11)

301 (0.42)

337 (0.47)

459 (0.34)

547 (0.66)

1.43

1.21–1.68

< 0.05

  1. aHardy-Weinberg equilibrium = 2.1, P = 0.14
  2. bHardy-Weinberg equilibrium = 0.9, P = 0.34
  3. cX2 = 7.7, df = 2, P = 0.02
  4. dX2 = 17.7, df = 1, P < 0.001
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