Skip to main content

Table 2 Genotypic and allelic frequencies of the MTHFR C677T between the Bai Ku Yao and Han populations [n(%)]

From: Association of methylenetetrahydrofolate reductase C677T polymorphism and serum lipid levels in the Guangxi Bai Ku Yao and Han populations

Group n Genotype Allele
   CC CT TT C T
Bai Ku Yao 780 458(58.7) 291(37.3) 31(4.0) 1207(77.4) 353(22.6)
Han Chinese 686 224(32.6) 387(56.4) 75(11.0) 835(60.9) 537(39.1)
χ 2 - 106.6 94.142
P - 0.000 0.000
Bai Ku Yao       
   Male 381 228(59.8) 131(34.4) 22(5.8) 587(77.0) 175(23.0)
   Female 399 230(57.6) 156(39.1) 13(3.3) 616(77.2) 182(22.8)
   χ2 - 4.088 0.006
   P - 0.130 0.952
Han Chinese       
   Male 342 107(31.3) 199(58.2) 36(10.5) 413(60.4) 271(39.6)
   Female 344 117(34.0) 188(54.7) 39(11.3) 422(61.3) 266(38.7)
   χ2 - 0.873 0.716
   P - 0.928 0.740