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Table 3 Genotype distribution of the three NOS3 polymorphisms among patient and control groups

From: Association of NOS3 gene polymorphisms with essential hypertension in Sudanese patients: a case control study

  Patients, number (%) Controls, number (%)  
rs1799983 GG 100 (68.0%) 60 (73.2%) χ2 = 0.69
P = 0.71
GT 42 (28.6%) 20 (24.4%)
TT 5 (3.4%) 2 (2.4%)
Total 147 82
Intron 4 VNTR Bb 83 (55%) 50 (64.1%) χ2 = 1.77
P = 0.41
Ab 61 (40.4%) 25 (32.1%)
aa 7 (4.6%) 3 (3.8%)
Total 151 78
rs2070744 TT 72 (47.4%) 54 (65.9%) χ2 = 7.74
P = 0.02
TC 70 (46.1%) 23 (28%)
CC 10 (6.6%) 5 (6.1%)
Total 152 82
  1. Multinomial logistic regressions were tested for all three polymorphism with age, gender and smoking as covariates and none had an effect on the genotype distribution