Table 6 Importance of variables in the proposed gastric cancer screening model.

From: Development and validation of an artificial neural network model for non-invasive gastric cancer screening and diagnosis

Order of importance

Variables

Importance

1

Age

0.325

2

CA199

0.180

3

CA125

0.148

4

AFP

0.112

5

CA242

0.096

6

CEA

0.059

7

CA724

0.047

8

Gender

0.034