Trauma-focused psychological interventions for psychosis: Meta-analytic evidence of differential effects on delusions and hallucinations

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This meta-analysis examines the effects of trauma-focused psychological interventions on psychosis-related symptoms, including delusions, hallucinations, and PTSD, across 36 studies involving individuals with psychotic disorders or subclinical symptoms. The resource reports that while these interventions significantly reduce delusions and PTSD symptoms, they show limited benefit for hallucinations and other secondary outcomes like depression and anxiety. It is intended for researchers and clinicians interested in the differential efficacy of trauma-focused treatments within psychosis care.

ID
addeee096418427d
Source org
PubMed Central
Author
Diamantis Toutountzidis (University of Hertfordshire), Emily Ricketts (University of Hertfordshire), Keith R. Laws (University of Hertfordshire)
Published
2026-01-01
OA status
hybrid
DOI
10.1017/S0033291725103036
PMID
Not recorded
PMCID
Not recorded
Citations
3

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BibTeX

@article{allodium:addeee096418427d,
  title = {Trauma-focused psychological interventions for psychosis: Meta-analytic evidence of differential effects on delusions and hallucinations},
  author = {Diamantis Toutountzidis and Emily Ricketts and Keith R. Laws},
  year = {2026},
  journal = {PubMed Central},
  doi = {10.1017/S0033291725103036},
  url = {https://doi.org/10.1017/S0033291725103036}
}

RIS

TY  - JOUR
TI  - Trauma-focused psychological interventions for psychosis: Meta-analytic evidence of differential effects on delusions and hallucinations
AU  - Toutountzidis, Diamantis
AU  - Ricketts, Emily
AU  - Laws, Keith R.
PY  - 2026
PB  - PubMed Central
DO  - 10.1017/S0033291725103036
UR  - https://doi.org/10.1017/S0033291725103036
ER  -

APA

Toutountzidis, D., Ricketts, E., & Laws, K. R. (2026). Trauma-focused psychological interventions for psychosis: Meta-analytic evidence of differential effects on delusions and hallucinations. PubMed Central. https://doi.org/10.1017/S0033291725103036

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