Table 3. Genotypic distribution and relative allelic frequencies for the studied polymorphisms.
Gene / Polymorphism Genotypes % (n) Alleles H-W
ACE / rs1799752 I/I: 39.1(75) I/D: 44.8(86) D/D: 16.1(31) I: 0.62 D: 0.38 χ2 = 0.6; 1 df, p = 0.75
5HTT / 5HTTLPR L/L: 23.4(45) L/S: 43.2(83) S/S: 33.4(64) L: 0.45 S: 0.55 χ2 = 3.1; 1 df, p = 0.21
CRF-BP / CRF-BPs11 C/C: 35.9(69) C/T: 43.8(84) T/T: 20.3(39) C: 0.58 T: 0.42 χ2 = 2.0; 1 df, p = 0.36
CRF2R / rs2267717 G/G: 55.2(106) G/A: 35.9(69) A/A: 8.9(17) G: 0.73 A: 0.27 χ2 = 1.4; 1 df, p = 0.50
5HT1AR / -1019C>G C/C: 30.2(58) C/G: 48.4(93) G/G: 21.4(41) C: 0.54 G: 0.46 χ2 = 0.1; 1 df, p =0.94
NK1R / rs6715729 A/A: 33.3(64) A/G: 45.3(87) G/G: 21.4(41) A: 0.56 G: 0.44 χ2 = 1.2; 1 df, p = 0.53
H-W= Hardy-Weinberg Equilibrium (Number in parenthesis indicates number of individuals from the total population studied).