Fig. 1From: Minimal clinically important difference for the Mandarin version of the Tinnitus Questionnaire determined via anchor-based and distribution-based methodsBoxplots of ΔMTQ score in four groups categorized according to the self-reported clinical impression. ΔMTQ from baseline were determined by subtracting the value at follow-up from the baseline value. MTQ, Mandarin Tinnitus QuestionnaireBack to article page