Sensitivity to change and minimal clinically important difference of the 7-item Generalized Anxiety Disorder Questionnaire (GAD-7)
Anne Toussaint, Paul Hüsing, Antje Gumz, Katja Wingenfeld, Martin Härter, Elisabeth Schramm
Journal of Affective Disorders · 2020
10.1016/j.jad.2020.01.032