Feske 2008.

Methods	Randomised controlled trial
Participants	27 low‐income African‐Americans with complex trauma histories and
Interventions	9 ‐ 12 weekly sessions of PE vs 9 ‐ 12 sessions of non‐TF supportive counselling DSM‐IV PTSD
Outcomes	PTSD Diagnostic Scale, BDI, BAI, BSQ, Anger Expression Inventory, Brief Symptom Inventory
Notes
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Comment: The method of sequence generation was not reported.
Allocation concealment (selection bias)	Unclear risk	Comment: There is no mention of any measures taken to conceal allocation.
Incomplete outcome data (attrition bias) All outcomes	High risk	Comment: Drop‐outs reported (2 for unknown reasons). Completers Analysis.
Selective reporting (reporting bias)	Low risk	Comment: All specified outcomes were reported.
Other bias	High risk	Comment: Small sample size.
Blinding of participants and personnel (performance bias) All outcomes	High risk	Comment: Participants were aware of their allocation.
Blinding of outcome assessment (detection bias) All outcomes	Unclear risk	Comment: It is unclear whether outcome assessors were blinded.