Table 2.

Gastrointestinal side effects of patients treated with probiotics (A) or placebo (B) during eradication therapy.

	Group A	Group B	P value
Total	30 (23.62%)	46 (37.70%)	0.016
Vomitting	3 (2.36%)	9 (7.38%)	0.065
Abdominal pain	21 (16.54%)	17 (13.93%)	0.568
Bloating	15 (11.81%)	21 (27.21%)	0.226
Nausea	17 (13.39%)	30 (24.59%)	0.024
Diarrhea	1 (0.79%)	1 (0.82%)	0.977
Belching	8 (6.30%)	12 (9.84%)	0.305
Dysgeusia	4 (3.15%)	4 (3.28%)	0.954