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Observational Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. May 7, 2026; 32(17): 117544
Published online May 7, 2026. doi: 10.3748/wjg.v32.i17.117544
Table 10 Diagnostic accuracy of Helicobacter pylori detection methods
Diagnostic method
Sensitivity (%)
95%CI
Specificity (%)
95%CI
Kappa statistic
Stool antigen test9085-949288-950.85
Urea breath test8883-929086-930.82
Histopathology9591-989895-991.00


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