Telephone-Based Reeducation of Drug Administration for Helicobacterpylori Eradication: A Multicenter Randomized Controlled Study

Table 3

Effects of telephone-based reeducation on adverse events after H. pylori eradication.

Adverse event	Intervention group; (%)	Control group; (%)	value
Diarrhea	2	3	1 (ITT)
	(ITT: 2.5, PP: 2.7)	(ITT: 3.7, PP: 4.1)	0.681 (PP)
Abdominal pain	6	5	1 (ITT)
	(ITT: 7.4, PP: 8.0)	(ITT: 6.1, PP: 6.8)	1 (PP)
Feces discolored	4	0	0.12 (ITT)
	(ITT: 4.9, PP: 5.3)	(0)	0.12 (PP)
Taste disorder	2	0	0.497 (ITT)
	(ITT: 2.5, PP: 2.7)	(0)	0.497 (PP)
Nausea	12	10	0.819 (ITT)
	(ITT: 14.8, PP: 16.0)	(ITT: 12.3, PP: 13.5)	0.818 (PP)
Skin rash	3	1	0.620 (ITT)
	(ITT: 3.7, PP: 4.0)	(ITT: 1.2, PP: 1.4)	0.620 (PP)
Dizziness	1	0	1 (ITT)
	(ITT: 1.2, PP: 1.3)	(0)	1 (PP)
Total	30	19	0.087 (ITT)
	(ITT: 37.0, PP: 40.0)	(ITT: 23.5, PP: 25.7)	0.081 (PP)