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. 2022 Apr 20;54(1):1004–1013. doi: 10.1080/07853890.2022.2063372

Table 3.

Severity of endoscopic gastritis among different characteristics or categories of H. pylori infection.

Category/characteristic   WLI-NBI
p-value WLI-TXI
p-value
WLI NBI WLI TXI
Kimura–Takemoto classification C-O–C-II 9 (30.0%) 6 (20.0%) 0.140 7 (23.3%) 6 (20.0%) 0.375
C-III–O-I 15 (50.0%) 22 (73.3%)   16 (53.3%) 12 (40.0%)  
O-II–O-III 6 (20.0%) 2 (6.6%)   7 (23.3%) 12 (40.0%)  
Kyoto classification of gastritis              
Atrophy A0 3 (10.0%) 1 (3.3%) 0.491 5 (16.7%) 5 (16.7%) 0.743
A1 10 (33.3%) 13 (45.3%)   5 (16.7%) 3 (10.0%)  
A2 17 (56.7%) 16 (53.3%)   20 (66.7%) 22 (73.3%)  
Intestinal metaplasia IM0 14 (46.7%) 4 (13.3%) 0.018 13 (43.3%) 11 (36.7%) 0.538
IM1 5 (16.7%) 7 (23.3%)   5 (16.7%) 3 (16.7%)  
IM2 11 (36.7%) 19 (63.3%)   12 (40.0%) 16 (53.3%)  
Enlarged fold H0 29 (96.7%) 30 (100%) 0.313 30 (100%) 30 (100%)
H1 1 (3.3%) 0 (0%)   0 (0%) 0 (0%)  
Nodular gastritis N0 30 (100%) 30 (100%) 30 (100%) 30 (100%)
N1 0 (0%) 0 (0%)   0 (0%) 0 (0%)  
Diffuse redness DR0 28 (93.3%) 26 (86.7%) 27 (90.0%) 0.151
DR1 1 (3.3%)   4 (13.3%) 1 (3.3%)  
DR2 1 (3.3%)   0 (0.0%) 2 (6.7%)  
Other findings              
Xanthoma [n (%)]   6 (20.0%) 6 (20.0%) 1 6 (20.0%) 6 (20.0%) 1
Multiple white and flat elevated lesions [n (%)]   4 (13.3%) 9 (30.0%) 0.117 2 (6.6%) 2 (6.6%) 1
Map-like redness [n (%)]   4 (13.3%) 5 (16.7%) 0.718 9 (30.0%) 10 (33.3%) 0.781

Abbreviations: NBI: narrow-band imaging; SD: standard deviation; TXI: texture and colour enhancement imaging; WLI: white-light imaging.