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Table 2 Risk of nasopharyngeal carcinoma associated with PIGR 1739C→T genotype according to different models of inheritance.

From: Polymeric immunoglobulin receptor polymorphisms and risk of nasopharyngeal cancer

  THAI OR
(95%CI)
CHINESE OR
(95%CI)
TOTAL OR
(95%CI)
ETHNIC GROUP ADJUSTED
OR (95%CI)
AGE, SEX AND ETHNIC GROUP
ADJUSTED OR (95%CI)
C codominance, T wild type      
CC 1.63(0.42–6.55) 4.80(0.57–105.53) 2.20(0.79–6.44) 2.59(0.85–7.48) 2.53(0.68–13.43)
CT 0.78(0.18–3.35) 2.13(0.22–50.65) 0.81(0.27–2.48) 1.08(0.34–3.53) 1.24(0.23–8.00)
TT 1.00 1.00 1.00 1.00 1.00
C dominance, T wild type      
TT 1.00 1.00 1.00 1.00 1.00
CC or CT 1.29(0.33–5.04) 3.77(0.46–81.87) 1.60(0.58–4.62) 1.96(0.66–5.70) 1.99(0.51–10.40)
C recessive, T wild type      
CT or TT 1.00 1.00 1.00 1.00 1.00
CC 2.02(1.10–3.17)1 2.51(1.05–6.09)1 2.65(1.73–4.08)3 2.71(1.72–4.23)3 2.42(1.51–4.29)2
  1. CC and TT are the homozygous C and T at nucleotide 1739, respectively. CT is the heterozygous at nucleotide 1739. Total is Thai, Chinese and Thai-Chinese cases and controls. OR (95%CI) is odd ratios and 95% confidence interval between allele and compared allele, 1 p < 0.05, 2 p < 0.001, 3 p < 0.00001