Table 7.
Best multiple-factor interaction models identified by MDR.
| Model | Training accuracy (%) | Testing accuracy (%) | CVC | p value | |
| SNPs | |||||
| rs11569562, rs163913 | 55.99 | 51.23 | 7/10 | 0.8304 | |
| rs2230204, rs2241393, rs8107911 | 58.93 | 48.80 | 5/10 | 0.8360 | |
| rs11569562, rs163913, rs7257062, rs8107911 | 62.60 | 50.66 | 5/10 | 0.9091 | |
| rs11569562, rs163913, rs2230204, rs2241393, rs8107911 | 66.84 | 49.02 | 5/10 | 0.8652 | |
| rs11569562, rs163913, rs2230204, rs2241393, rs7257062, rs8107911 | 71.25 | 49.67 | 9/10 | 0.9543 | |
| rs11569562, rs163913, rs2230204, rs2241393, rs344550, rs7257062, rs8107911 | 74.17 | 48.74 | 10/10 | 0.8259 | |
| rs11569562, rs163913, rs2230199, rs2230204, rs2241393, rs344550, rs7257062, rs8107911 | 75.70 | 47.14 | 10/10 | 0.6168 | |
| rs1047286, rs11569562, rs163913, rs2230199, rs2230204, rs2241393, rs344550, rs7257062, rs8107911 | 75.81 | 47.04 | 10/10 | 0.6046 | |
| SNPs and environmental factors | |||||
| smoke | 60.48 | 60.48 | 10/10 | 0.0691 | |
| rs7257062, smoke | 61.74 | 61.74 | 10/10 | 0.0431 | |
| rs7257062, smoke, TG | 63.65 | 63.15 | 10/10 | 0.0235 | |
| rs7257062, smoke, BMI, TG | 65.37 | 57.69 | 4/10 | 0.1851 | |
| rs7257062, smoke, diabetes, BMI, TG | 68.49 | 57.45 | 6/10 | 0.1990 | |
| rs7257062, smoke, diabetes, hypertension, BMI, TG | 71.98 | 61.59 | 10/10 | 0.0457 | |
MDR, multifactor dimensionality reduction; SNP, single nucleotide polymorphism; TG, triglyceride; BMI, body mass index; CVC, cross-validation consistency.