Cost-effectiveness of transdiagnostic group cognitive behavioural therapy versus group relaxation therapy for emotional disorders in primary care (PsicAP-Costs2): Protocol for a multicentre randomised controlled trial
Fig 3
Study timeline according to SPIRIT statement.
CDTE: Questionnaire of Cognitive Distortions in Emotional Disorders; CERQ: Cognitive Emotion Regulation Questionnaire; EQ-5D-5L: 5-dimension, 5-level European Quality of Life scale; GAD: Generalized Anxiety Disorder; IACTA-PB: Inventory of Cognitive Activity in Anxiety Disorders-Panic Brief subscale; ICER: incremental cost-effectiveness ratio; ICUR, incremental cost-utility ratio; MCQ-NB: Metacognitions Questionnaire-Negative Beliefs subscale; PHQ: Patient Health Questionnaire; PSWQ-A: Penn State Worry Questionnaire-Abbreviated; RRS-B: Ruminative Responses Scale-Brooding subscale; SDS: Sheehan Disability Scale; TAU: treatment as usual; TD-CBT: transdiagnostic cognitive-behavioural therapy; WAI-P: Working Alliance Inventory Patient Form; GSRS: Group Session Rating Scale.