Table 1 Characteristics of included studies
From: A systematic review of PTSD to the experience of psychosis: prevalence and associated factors
| Ā | Study | Study location | Study design | n | Source of sample | Mean age (SD) | Male (%) | Diagnostic criteria for psychosis | Stage of psychosis |
|---|---|---|---|---|---|---|---|---|---|
1 | Abdelghaffar et al. (2018) [25] | Tunisia | Cross-sectional | 52 | Outpatients of 1 psychiatric hospital | 27.6 (5.6) | 51.9% | Not specified | Within 2āyears of inpatient admission for FEP |
2 | Bendall et al. (2012) [26] | Australia | Cross-sectional | 36 | Outpatients of 1 early psychosis service | 21.42 (3.43) | 61% | DSM-IV-TR | Within 18āmonths of first treatment for FEP |
3 | Berry et al. (2015) [27] | UK | Cross-sectional | 50 | Secure wards | 37.66 (11.16) | 80% | ICD-10 (F20, F22, F23, F25) | Inpatients 1ā>āmonth |
4 | Picken & Tarrier (2011) [24] | UK | Cross-sectional | 110 | Clinical trial for CBT for SUD in psychosis | 38 (10) | 90% | DSM-IV-TR | Not specified |
5 | Pietruch & Jobson (2012) [23] | UK | Cross-sectional | 34 | 1 EI service | 25.67 (6.04) | 64.7% | Not specified | Have experienced 1+ episode in last 3āyears |
6 | Turner et al. (2013) [28] | UK | Cross-sectional | 50 | 1 EI service | 24.5 (ā) | Not specified | ICD-10 (F20, F22, F23, F25) | FEP in remission |