Table 5.

Relationship between efficacy and H pylori eradication.

	Results of treatment		Total
	Effective	Ineffective
H pylori eradicated after treatment	37	1	38
H pylori non-eradicated after treatment	13	5	18
Total	50	6	56

g = 1, χ^² = 8.074, ^bP<0.01 vs Hpylori non-eradicated.