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. 2022 Oct 17;17(10):e0274938. doi: 10.1371/journal.pone.0274938

Table 3. Prevalence rate and risks of atrophic gastritis and gastric cancer by risk category.

Score category Healthy control
n (%)
Atrophic gastritis Gastric cancer
n (%) OR (95% CI) n (%) OR (95% CI)
Low-risk 19 (50.0%) 6 (15.0%) ref 4 (11.1%) ref
Medium-risk 12 (31.6%) 17 (42.5%) 4.49 (1.38–14.58) 11 (30.6%) 4.35 (1.13–16.85)
High-risk 7 (18.4%) 17 (42.5%) 7.69 (2.16–27.43) 21 (58.3%) 14.25 (3.60–56.43)