2. Missing data and outcome reporting bias.
| Outcome | Studies assessed outcome |
n studies with outcome data (total N included in analysis) |
n studies with incomplete data (total N randomised) |
| COMPARISON 1 (n = 5) | |||
| Primary outcomes | |||
| QOL | 3 | 1 (130) | 2 (233) |
| Function | 3 | 1 (130) | 2 (233) |
| Social | 3 | 1 (130) | 2 (233) |
| Symptoms | 3 | 2 (197) | 1(96) |
| Depression | 2 | 1(67) | 1(96) |
| Satisfaction | 2 | 2 (213) | 0 |
| Client manager relationship | 2 | 2 (160) | 0 |
| Use of mental health services | 3 | 2 (227) | 1 (137) |
| Client attrition | 5 | 3 (333) | 2 (250) |
| Hospital admissions | 2 | 1 (114) | 1 (96) |
| Crisis/Emergency services | 3 | 2 (250) | 1 (96) |
| Length of stay | 2 | 1 (136) | 1 (96) |
| Secondary outcomes | |||
| Providers' attitudes | 1 | 1 (96) | 0 |
| COMPARISON 2 (n = 6) | |||
| Primary outcomes | |||
| QOL | 1 | 0 | 1 (84) |
| Function | 3 | 1 (45) | 2 (208) |
| Social | 2 | 1 (45) | 1 (89) |
| Symptoms | 1 | 0 | 1 (90) |
| Sense of community | 1 | 0 | 1 (89) |
| Motivation for change | 1 | 0 | 1 (89) |
| Self‐determination | 1 | 0 | 1 (89) |
| Hope | 1 | 0 | 1 (89) |
| Satisfaction | 2 | 2 (125) | 0 |
| Client manager relationship | 1 | 0 | 1 (89) |
| Use of mental health services | 1 | 1 (45) | 0 |
| Client attrition | 3 (218) | 3 (199) | |
| Hospital admissions | 3 (199) | 1 (84) | |
| Crisis/emergency services | 1 | 0 | 1 (84) |
| Length of stay | 4 | 3(199) | 1 (84) |
| Secondary outcomes | |||
| Providers' attitudes | 3 | 1 (45) | 2 (173) |