Effect of Disorder-Specific vs Nonspecific Psychotherapy for Chronic Depression

Chronic depression is a highly prevalent and disabling disorder. There is a recognized need to assess the value of long-term disorder-specific psychotherapy.To evaluate the efficacy of the Cognitive Behavioral Analysis System of Psychotherapy (CBASP) compared with that of nonspecific supportive psychotherapy (SP).A prospective, multicenter, evaluator-blinded, randomized clinical trial was conducted among adult outpatients with early-onset...