Table 3.

Prediction errors of logistic regression with multiple single-nucleotide polymorphisms across different data sets and number of single-nucleotide polymorphisms included

Number of SNPs	SIMPHEN.1	SIMPHEN.2	SIMPHEN.3	SIMPHEN.4	SIMPHEN.5
	Training	Testing 1	Testing 2	Testing 3	Testing 4
0	0.221	0.232	0.223	0.216	0.228
5	0.211	0.229	0.218	0.210	0.228
10	0.189	0.230	0.225	0.207	0.223
15	0.190	0.234	0.224	0.208	0.225
20	0.188	0.242	0.229	0.213	0.235

SNP, single-nucleotide polymorphism.