Table 2.

Gastrointestinal symptoms of children included to study

	H. pylori-infected		Non-infected
Symptom	No.	%	No.	%
Recurrent abdominal pain	49	75.3	150	71.4
Nausea	32	49.2	95	45.2
Vomiting	24	36.9	45	21.4
Gastroesophageal refux	15	23.0	45	21.4
Burning pain in the abdomen	28	43.0	63	30.0
Haematemesis	3	4.6	14	6.6