Fig. 3From: Evaluation of the irritable bowel syndrome severity index in Japanese male patients with irritable bowel syndrome with diarrheaGlobal assessments. a Monthly responder rates for global assessments of relief of overall IBS symptoms. b Monthly responder rates for improvement in abnormal bowel habits. Column height: responder rate (%). Error bar: 95% CI. P values were calculated using the chi-square test, as follows: *P < 0.05Back to article page