Table 3. Best gene–gene interaction models, as identified by GMDR.

Locus no.	Best combination	Cross-validation consistency	Testing accuracy	p-values a
2	rs603965 rs1346787	10/10	0.6017	0.0010
3	rs603965 rs1346787 rs3791679	9/10	0.5399	0.0547
4	rs603965 rs1346787 rs3791679 rs17047290	7/10	0.4958	0.1719

^a Adjustment for gender, age, smoking and alcohol drinking.