Table 5.
Cross-tabulation of endoscopic and histological atrophy according to populations
| Endoscopic atrophy |
Histological atrophy |
Total | Weighted κ value | ||||
| None | Antrum | Angulus | Middle body LC | Middle body GC | |||
| United Kingdom | |||||||
| No atrophy | 54 | 2 | 56 | 0.81 | |||
| Antrum | 1 | 37 | 2 | 40 | |||
| Antrum predominant | 1 | 9 | 14 | 24 | |||
| Corpus predominant | 1 | 3 | 2 | 6 | |||
| Pan-atrophy | 0 | ||||||
| Total | 56 | 49 | 19 | 2 | 0 | 126 | |
| Japan | |||||||
| No atrophy | 25 | 2 | 27 | 0.68 | |||
| Antrum | 12 | 14 | 7 | 33 | |||
| Antrum predominant | 1 | 3 | 7 | 5 | 4 | 20 | |
| Corpus predominant | 6 | 20 | 17 | 43 | |||
| Pan-atrophy | 3 | 3 | |||||
| Total | 38 | 19 | 20 | 25 | 24 | 126 | |
GC: Greater curvature; LC: Lesser curvature.