This paper introduces the integrative cognitive-behavioral treatment manual for prolonged grief disorder. This outpatient treatment manual is suited for persons who suffer from severe, disabl
Objectives: Smoking is a highly prevalent addictive behavior with severe and life-shortening health consequences. This is the first study to evaluate the efficacy of a newly developed imaginal variant
Transgender and gender diverse (TGD) people seeking mental health care for marginalization stress frequently face additional marginalization by therapists who are unprepared to meet their needs. In re
R code to calculate predicted values for subtypes of perfectionism in the 2x2 Model of Perfectionism (Gaudreau & Thompson, 2010) based on a main effects model (no interaction term). Effect sizes (
Abstract Introduction The aim of this study was to examine the effect of group cognitive-behavioral therapy (GCBT) on pathological internet use (PIU). Method The study applied a group randomized contr
