Table 5.

MDR analysis for ERBB4 SNPs to predict GDM risk.

Best model	Training balanced accuracy	Testing balanced accuracy	CVC	χ2	P
1	0.5226	0.5226	100/100	29.54	<0.0001
1, 2	0.5406	0.5369	99/100	22.74	<0.0001
1, 3, 4	0.5457	0.5457	100/100	10.49	0.0012
1, 2, 3, 4	0.5494	0.5494	100/100	11.88	0.0006

CVC, cross validation consistency; 1, rs rs1595066; 2, rs1595064; 3, rs1595065; 4, rs6719645.