Table 2. Study characteristics for psychological interventions.
| Study ID | N | Country | Mean age yrs (SD) | Intervention (mg/day) | PT (FU) weeks |
|---|---|---|---|---|---|
| APTER1978* | 30 | NR | nr | Individual movement therapy vs group movement therapy vs non-specific dance therapy | 12 (None) |
| JACKSON2008 | 62 | AU | 22.3 (3.6) | Individual CBT + EPPIC TAU vs befriending + EPPIC TAU | 14 (52) |
| JACKSON2009 | 66 | AU | 23.3 (4.6) | Individual CBT vs TAU | 26 (52) |
| HADDOCK2006* | 309 | GBR | nr | Individual CBT+TAU (UK) vs supportive counselling+TAU (UK) vs TAU | 18 (78) |
| MAK2007* | 48 | CN | 24 (4) | Individual CBT vs waitlist | CBT:36 (60); waitlist:26 (84) |
| POWER2003 | 56 | AU | nr (range 15–29) | Individual CBT + EPPIC TAU in acutely suicidal patients vs EPPIC TAU in acutely suicidal patients | 10 (26) |
| GLEESON2009 | 82 | AU | 20.1 (3.1) | Family CBT + individual CBT vs EPPIC TAU | 28 (130) |
| LINSZEN1996 | 76 | NL | 20.6 (2.5) | Family CBT vs individual CBT | 65 (260) |
Note.
* Data not reported in sufficient detail to include in analysis
CBT = cognitive behavioural therapy; EPPIC = Early Psychosis Prevention and Intervention Centre; TAU = treatment as usual; UK = United Kingdom; N = number randomised; nr = not reported; na = not applicable; PT = post-treatment data collection; FU = follow-up data collection