Study (Country) | Type(s) of Mental Illness | Number of Participants | Type of Study (Type of Setting) | Quality Assessment |
---|---|---|---|---|
Eckman et al. 1990 (USA) | Schizophrenia | 160 patients unknown number of staff | Case-control study (inpatient, outpatient and community residential settings) | 10/14 |
Eckman et al. 1992 (USA) | Schizophrenia | 41 | RCT (inpatient and outpatient settings) | 11/14 |
Kemp et al. 1998 (UK) | Majority schizophrenia | 74 | RCT (inpatient setting) | 10/14 |
Kuipers et al. 1994 (USA) | Chronically mental illness | 60 | RCT (hospital setting) | 10/14 |
McIntosh et al. 2006 (UK) | Schizophrenia or related severe mental disorders | 56 | Systematic review & meta-analysis (1 study) (setting not specified) | 12/14 |
Seltzer et al. 1980 (Canada) | Majority schizophrenia | 67 | RCT (psychiatric institute) | 9/14 |
Streicker et al. 1986 (USA) | Majority schizophrenia | 75 | Case-control study (psychosocial rehabilitation agency) | 9/14 |