Are trials of psychological and psychosocial interventions for schizophrenia and psychosis included in the NICE guidelines pragmatic? A systematic review.
Chiara GastaldonFranziska MoslerSarah TonerFederico TedeschiVictoria Jane BirdCorrado BarbuiStefan PriebePublished in: PloS one (2019)
Two third of studies used to produce NICE recommendations on psychosocial interventions for the treatment of schizophrenia and psychosis in adults are based on studies that did not employ a pragmatic design.