Prevalence and Associated Symptoms of Helicobacter pylori Infection among Schoolchildren in Kassala State, East of Sudan

Table 1

Gender-dependent frequency of H. pylori infection among schoolchildren (aged between 6 and 18 years).

Gender	Total number	Number (%) of positive cases	value
Boy	217	60 (27.7)	0.003
Girl	214	34 (15.9)