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Table 4 Distribution of eNOS intron 4 polymorphism in cases and controls

From: Association of NOS3 (rs 2070744) and SOD2Val16Ala (rs4880) gene polymorphisms with increased risk of ESRD among Egyptian patients

  CKD group (n = 16) ESRD group
(n = 100)
Control group
(n = 100)
Chi-square test
   No % No % No % χ2 P value
eNOS
Genotype
4aa 2 12.5 20 20 7 7 10.58 0.032
4ab 4 25 30 30 23 23
4bb 10 62.5 50 50 70 70
a 8 25 70 35 37 18.5
b 24 75 130 65 163 81.5
  1. OR (95% CI) (1.7-4.1)