Fig. 1From: The clinical and cost-effectiveness of a self-management intervention for patients with persistent depressive disorder and their partners/caregivers: study protocol of a multicenter pragmatic randomized controlled trialStudy design and flow. Notes: MINI = Mini-International Neuropsychiatric Interview. PDD = Persistent depressive disorder. PPEP4All = Patient and Partner Education Program for All Chronic Illnesses. CAU = care as usualBack to article page