For most of psychiatry's history, the relationship between trauma and psychosis was minimised. Voices were "symptoms," delusions were "biology," and the question of what had happened to the person before they became unwell was treated as secondary. That has changed substantially over the past two decades. A growing body of research has shown that childhood adversity and trauma are far more common in people with schizophrenia than in the general population, and that the experience of psychiatric services itself can — when delivered without care — re-traumatise the people it is meant to help. Trauma-informed care (TIC) is the framework that has emerged to address both.
Trauma-informed care is a system-wide reorientation of mental health services around recognising the prevalence of trauma, avoiding retraumatisation, and centring safety, choice, collaboration, and trustworthiness in every interaction.
The trauma–psychosis link
Multiple large studies and meta-analyses have established that childhood adversity — physical, sexual, and emotional abuse, neglect, bullying, and parental loss — is associated with substantially elevated risk of psychosis in adulthood. The Varese et al. meta-analysis in Schizophrenia Bulletin (2012) found a roughly threefold increase in psychosis risk in people with significant childhood adversity, with a dose-response relationship.
This does not mean trauma "causes" schizophrenia in any simple way, or that everyone with psychosis has experienced trauma. It means that trauma is a significant contributor for many people, that it interacts with biological vulnerability, and that ignoring it limits what treatment can offer.
What SAMHSA defines as trauma-informed
The SAMHSA framework describes a trauma-informed approach as one that:
- Realises the widespread impact of trauma and understands paths for recovery
- Recognises the signs and symptoms of trauma in clients, families, and staff
- Responds by integrating knowledge of trauma into policies, procedures, and practices
- Resists retraumatisation
Six guiding principles flow from this: safety; trustworthiness and transparency; peer support; collaboration and mutuality; empowerment, voice, and choice; and recognition of cultural, historical, and gender issues.
What retraumatisation looks like in psychiatric care
Many features of standard psychiatric care can — without intent — replicate the dynamics of past trauma:
- Involuntary admission can mirror earlier loss of control and bodily autonomy
- Seclusion and restraint can re-evoke physical or sexual abuse
- Forced medication can repeat experiences of having one's body acted upon without consent
- Strip searches at admission are particularly difficult for survivors of sexual abuse
- Mixed-gender wards can feel unsafe
- Being disbelieved or dismissed can echo earlier experiences of not being protected
Trauma-informed services do not avoid every difficult intervention, but they ask whether each one is necessary, how it can be made safer, how the person's history is being considered, and how their voice is being heard.
What trauma-informed psychosis care actually looks like
- Asking, sensitively and at the right moment, whether the person has experienced trauma
- Offering choices wherever possible — gender of clinician, time of appointment, who is present
- Reducing use of restraint and seclusion to the minimum and reviewing each instance afterwards with the patient
- Explaining clearly what is happening, why, and what comes next
- Including peer support workers who have lived experience
- Training staff to recognise trauma reactions and not to interpret them as "non-compliance" or "manipulation"
- Designing physical environments that feel safe — natural light, no locked rooms when avoidable, quiet spaces
Trauma-focused therapy in psychosis
For people with both psychosis and PTSD, the historical advice was to avoid trauma-focused therapy until psychosis was "stabilised." Recent randomised trials have challenged that. The de Bont et al. trial (2015, British Journal of Psychiatry) showed that prolonged exposure and EMDR for PTSD in people with psychosis were both safe and effective, without worsening psychotic symptoms. Modern guidelines now support offering trauma-focused therapy to people with psychosis and PTSD when they want it, with appropriate support.
Where trauma-informed care fits with other approaches
Trauma-informed care is not a single therapy. It is a way of organising services that is compatible with — and often enhances — other interventions:
- CBT for psychosis increasingly incorporates trauma considerations
- The Hearing Voices Network often surfaces trauma-related content in voices
- Family psychoeducation can be delivered in trauma-aware ways
- Open Dialogue services in many regions are explicitly trauma-informed
What it asks of systems and clinicians
TIC implementation is not a one-day training. It requires:
- Leadership commitment and policy change
- Ongoing staff training and supervision
- Inclusion of people with lived experience in planning and delivery
- Measurement of restraint, seclusion, and patient-reported safety over time
- Self-care for staff, who are often themselves trauma-exposed
For families and patients
If you are advocating for a family member, useful questions to ask a service include:
- How does your team approach trauma-informed care?
- What are your seclusion and restraint rates, and how are they reviewed?
- Are peer support workers part of the team?
- Is there a private space for discussing sensitive history?
- How do you handle gender preferences for clinicians?
The honest summary
Trauma-informed care is not a magic upgrade to psychiatric services. It is a slow, system-wide shift in how staff think, how policies are written, and how patients are treated. Where it has been implemented well — in parts of Scotland, several US states, some Australian services — outcomes including patient satisfaction, completion of treatment, and reduction in coercive practices have improved. For anyone who has experienced trauma and lives with psychosis, knowing that this framework exists, and asking for it, is reasonable and increasingly possible.
This article is for educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a qualified mental health professional. If you or someone you know is in crisis, call or text 988 in the US, or your local emergency number.