Table 3 Multivariate logistic regression model for simple Stomach Age

Intercept

1.8704

0.4832

16.68

<.0001

Pathological result of endoscopy

X1 inflammation

-0.44783

0.25975

11.27

0.0010

X2 activity

-3.39746

1.84974

6.19

0.0139

X3 atrophy

1.71968

0.76847

8.81

0.0035

X4 intestinal metaplasia (none 0, mild 1, moderate 2, severe 3)

3.15415

1.59460

15.99

0.0001

X5 family history of gastric cancer (yes 1, no 0)

13.99844

5.82543

5.77

0.0202

X6 accompany with cardiovascular disease (yes 1, no 0)

18.62093

5.95565

9.78

0.0030

X7 accompany with Gastro-esophageal reflux disease (yes 1, no 0)

-16.95696

4.90988

13.09

0.0004

X8 times of fast and junk food per week

18.16387

3.57430

10.55

0.0014