Risk factors | GC and precancerouslesions (n = 109) | Non-GC or precancerous lesions (n = 910) | OR | 95% CI | P |
---|---|---|---|---|---|
Age | |||||
< 60 | 40 | 654 | 4.440 | 2.904–6.666 | < 0.001 |
≥ 60 | 69 | 256 | |||
Sex | |||||
Female | 9 | 219 | 3.345 | 1.662–6.732 | 0.001 |
Male | 100 | 691 | |||
BMI | |||||
< 18 | 27 | 84 | 0.474 | 0.673–1.202 | 0.900 |
18–25 | 31 | 506 | |||
> 25 | 51 | 320 | |||
Hp | |||||
Negative | 39 | 454 | 1.787 | 1.183–2.700 | 0.006 |
Positive | 70 | 456 | |||
Family history of GC | |||||
No | 87 | 793 | 1.714 | 1.033–2.844 | 0.037 |
Yes | 22 | 117 | |||
A history of smoking | |||||
No | 34 | 403 | 1.753 | 1.145–2.684 | 0.01 |
Yes | 75 | 507 | |||
A history of drinking | |||||
No | 80 | 687 | 1.117 | 0.711–1.753 | 0.631 |
Yes | 29 | 223 | |||
A high-salt diet | |||||
No | 47 | 581 | 2.330 | 1.588–3.484 | < 0.001 |
Yes | 62 | 329 | |||
Frequently eating pickled foods | |||||
No | 69 | 753 | 2.780 | 1.816–4.256 | < 0.001 |
Yes | 40 | 157 | |||
Frequently eating fried foods | |||||
No | 86 | 816 | 2.322 | 1.398–3.855 | 0.001 |
Yes | 23 | 94 | |||
Frequently eating smoked foods | |||||
No | 98 | 838 | 1.306 | 0.670–2.548 | 0.433 |
Yes | 11 | 72 | |||
Frequently eating barbecue foods | |||||
No | 102 | 847 | 1.065 | 0.496–2.286 | 0.872 |
Yes | 7 | 63 | |||
Frequently eating overnight foods | |||||
No | 76 | 564 | 0.708 | 0.460–1.088 | 0.115 |
Yes | 33 | 346 | |||
Frequent consumption of green vegetables | |||||
No | 46 | 209 | 0.408 | 0.271–0.615 | < 0.001 |
Yes | 63 | 701 | |||
Frequent consumption of fresh fruits | |||||
No | 63 | 382 | 0.528 | 0.353–0.790 | 0.002 |
Yes | 46 | 528 |
Variable | P value | OR | 95% CI |
---|---|---|---|
Multivariate analysis of risk factors for GC and precancerous lesions | |||
Age | < 0.001 | 5.934 | 3.695–9.529 |
Sex | < 0.001 | 5.721 | 2.579–12.695 |
Hp | 0.003 | 1.992 | 1.255–3.163 |
A history of smoking | 0.007 | 2.028 | 1.213–3.392 |
A high salt diet | < 0.001 | 2.877 | 1.807–4.580 |
Frequently eating pickled foods | 0.016 | 1.873 | 1.125–3.120 |
Frequently eating fried foods | 0.002 | 2.459 | 1.384–4.369 |
Frequent consumption of green vegetables | < 0.001 | 0.388 | 0.242–0.620 |