Table 7.

The mean square errors by cancer type and socioeconomical groups.

Tuning Subject	All	All on Subgroup	Subgroup	Subgroup vs All
CRC
Age	0.0091	0.0110	0.0041	0.0220
Gender	0.0045	N/A	0.0027	0.0110
Race	0.0237	0.0216	0.0145	0.0174
Lung
Age	0.0046	N/A	0.0059	0.0071
Gender	0.0054	N/A	0.0086	0.0790
Race	0.0176	0.0081	0.0163	0.0246