|
| | Inclusion criteria | Exclusion criteria |
|
| Population | People aged 18 and over receiving healthcare (synonyms patient and service user) | People aged under 18 years |
| AND/OR | |
| Health-care providers-individuals or organisations that provide healthcare services in a systematic way [36] | |
|
| Intervention | Trauma-informed organisational change intervention | Interventions that do not incorporate key assumptions and principles at the organisational level |
| To address the heterogeneity in terminology and definitions, we used the SAMHSA’s framework for trauma-informed approach that is grounded in a set of four assumptions, six key principles, and ten implementation domains (supplementary materials S1) [8] | |
|
| Comparator | No trauma-informed organisational change intervention | |
| We included studies without a control group | |
|
| Quantitative outcomes | Main outcomes: any psychological, behaviour, health outcomes at the organisational level | No outcomes reported |
| Additional outcomes: any psychological, behavioural, and health outcomes at the individual level | |
| Psychological outcomes can be measured through cognitive (e.g., knowledge and skills), affective (e.g., attitudes), behavioural (e.g., clinical practices) outcomes | |
|
| Qualitative phenomenon of interest | Perceived effects of interventions, views on factors that can impact intervention effects | No phenomenon of interest reported |
|
| Context | Any organisations providing primary care and/or community mental healthcare services in public, private, and third sector [25] | Organisations that do not provide primary care and/or community mental healthcare services |
| Studies with mixed samples if they reported outcomes for the primary care and/or community mental healthcare subsample irrespective of the proportion of the subsample | Studies with mixed samples that did not reported separately outcomes for the primary care and/or community mental healthcare subsample |
|
| Types of studies | Empirical primary studies of any design that evaluated a trauma-informed organisational change intervention | Theoretical papers, systematic reviews, editorials, policy documents, and books |
| Qualitative studies if they reported participant quotes | |
|
| Time frame | From 1990 | |
| Although the seminal paper introducing the philosophy and principles of trauma-informed mental healthcare was published in 2001 [7], professional stakeholders advised to extend searches to the preceding 10 years to capture early discussions of trauma-informed approach principles | |
|
| Language | No language restrictions provided an English language abstract is available | Paper without abstract in English |
|
