Table 4. MDR analysis for the colorectal adenoma risk prediction.

Best model	CV accuracy	CV consistency	aOR	95% CI	P value
rs1346271, rs12500316	0.6964	9/10	5.41	1.88–15.5	0.001
rs1346271, rs1863642, rs12500316	0.7006	6/10	5.51	1.90–15.9	0.001
rs1346271, rs1863642, rs12500316, rs1678405	0.7816	8/10	13.3	3.84–46.3	<0.001

aOR, Odds ratio adjusted for age, sex and smoking habits; CI, confidence interval; CV, cross-validation; MDR, multifactor dimensionality reduction.