Analysis of gastroscopy results among healthy people undergoing a medical checkup: a retrospective study

BMC Gastroenterology

Table 4 Relationship between abnormal upper gastrointestinal endoscopic results and Helicobacter pylori infection

H. pylori test results	Gastroscopy results		Total	χ²	P-value
H. pylori test results	Chronic gastritis	Non-chronic gastritis	Total	χ²	P-value
Positive	306	48	354
Negative	589	33	622	17.545	0.000
Total	895	81	976
H. pylori test results	The extent of gastric mucosal inflammation		Total	χ²	P-value
H. pylori test results	Mild	Moderate or severe	Total	χ²	P-value
Positive	26	165	191
Negative	135	20	155	185.708	0.000
Total	161	185	346
H. pylori test results	Gastroscopy results		Total	χ²	P-value
H. pylori test results	Peptic ulcer	Non-peptic ulcer	Total	χ²	P-value
Positive	176	178	354
Negative	117	505	622	102.583	0.000
Total	293	683	976
H. pylori test results	Gastroscopy results		Total	χ²	P-value
H. pylori test results	Polyps	Non-polyps	Total	χ²	P-value
Positive	28	326	354
Negative	124	498	622	24.815	0.000
Total	152	824	976
H. pylori test results	Pathological types of polyps		Total	χ²	P-value
H. pylori test results	Fundic glandular polyps	Inflammatory polyps	Total	χ²	P-value
Positive	7	13	20
Negative	76	41	117	9.326	0.002
Total	83	54	137

ISSN: 1471-230X