In addition, the allelic (CD: p < 0.00001, OR = 1.34; UC: p < 0.00001, OR = 1.22) and dominant models (CD: p = 0.002, OR = 1.39; UC: p = 0.01, OR = 1.29), but not the recessive model of rs10889677 polymorphism significantly increase the risk of CD and UC (p > 0.05).
Stratification by ethnicity revealed that the rs11209026, rs7517847, rs10889677, rs2201841 andrs11465804 polymorphisms were associated with UC in the Caucasian group, but not in Asians, while the rs1004819 and rs11209032 polymorphisms were found to be related to UC for both Caucasian and Asian groups.