FEEL-GOOD: A Multicenter Trial of a Mindfulness-Based Group Therapy in Young Adults With Early Psychosis

delusional disorder, brief psychotic disorder, schizophreniform disorder, schizophrenia / schizoaffective disorder, other psychotic disorder not due to a substance or known physiological condition, randomized controlled trial, emotion regulation, ecological momentary assessment, early psychosis, first-episode psychosis, ema, schizophrenia spectrum disorder