Table 5 Correlation between H. pylori colonization density and depth in patients with chronic gastritis (n, %)
From: Impact of Helicobacter pylori colonization density and depth on gastritis severity
The depth of H. pylori colonization | I | II | III | Total | χ2 | P |
|---|---|---|---|---|---|---|
The density of H. pylori colonization | ||||||
I | 49 (83.1) | 6 (10.2) | 4 (6.8) | 59 (5.3) | 1352.702 | < 0.001 |
II | 9 (1.8) | 119 (63.6) | 59 (31.6) | 187 (16.7) | ||
III | 0 (0.0) | 10 (2.4) | 399 (97.6) | 409 (36.5) | ||
IV | 0 (0.0) | 2 (0.4) | 463 (99.6) | 465 (41.5) | ||
Total | 58 (5.2) | 137 (12.2) | 925 (82.6) | 1120 (100.0) | ||