Study (Country) | Type(s) of Mental Illness | Number of Participants | Type of Study (Type of Setting) | Quality Assessment |
---|---|---|---|---|
Pfammatter et al. 2006 (Switzerland) | Schizophrenia or psychosis | Not specified | Systematic review & meta-analysis (6 meta-analyses, 19 studies) (setting not specified) | 14/14 |
Pilling et al. 2002a (UK) | Schizophrenia or related disorder | 203 | Systematic review & meta-analysis (5 studies) (setting not specified) | 14/14 |
Wykes et al. 2007 (UK) | Schizophrenia | 85 | RCT (setting not specified) | 11/14 |