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Table 1 Summary of previous Helicobacter pylori prevalence studies in China

From: Assessment of prevalence and risk factors of helicobacter pylori infection in an oilfield Community in Hebei, China

AuthorStudy
Period
SettingAreaAge groupNumber (n, M/F)PrevalencePrevalence (%, M/F)Test
Wang1989General population69 counties35–648280 (only men)71.4N/AELISA IgG-Ab
Zhu09–11Healthy individualsEastern China30–695417 (2342/3075)63.4161.74/64.4713C-UBT
Shi04–05Healthy individualsEastern China5–1001371 (585/786)62.0761.96/62.0713C-UBT
Yu07–11Children with GI discomfortEastern China≤181634 (865/769)32.1%N/AHistology, Urease test
Chen2003Healthy individualssouthern China3–921471 (760/711)47%47.1/47ELISA IgG-Ab
Zhang2010Aged peopleNorthern China≥602006 (1005/1001)83.4%84.7/82.1ELISA IgG-Ab