Post-intensive care syndrome (PICS), sleep disturbance, trauma symptoms, memory re-experiencing Mental and Behavioural Disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 years or older 2. English-speaking (to ensure language accuracy of data collection) 3. Admitted to ICU for a minimum of 72 hours (to ensure sufficient exposure to the ICU environment relevant to the study aims) 4. No longer requiring critical care (downgraded to ward-level care) 5. Expected to be discharged home within the next 7 days 6. Able to provide informed consent 7. Score negative on a CAM-ICU assessment 8. Score 15/15 on a GCS assessment For ventilated participants: 9. Must have received continuous sedation for =24 hours during ICU admission 10. Sedation depth must be confirmed by a RASS score of -3 or deeper (as documented in clinical records) 11. Must have been extubated within the ICU setting For non-sedated participants: 12. Must not have received sedation or ventilation at any point during their hospital admission. A subset of participants may be invited to take part in a one-off interview. Selection will be based on sleep symptom profiles, although matching across sedation groups may be limited due to timing and sample availability.
Exclusion criteria
Exclusion criteria: 1. Documented diagnosis of severe cognitive impairment that would affect their ability to participate meaningfully (assessed via clinical records and/or clinician judgement) 2. Currently receiving end-of-life care 3. Non-English speaking 4. Transferring to another hospital
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| 1. Trauma/distress symptoms identified using the International Trauma Questionnaire (ITQ) at least 2 weeks post-ICU discharge, completed once 2. ICU memories identified using the ICU- Memory Tool (ICUMT) at least 2 weeks post-ICU discharge, completed once | — |
Primary
| Measure | Time frame |
|---|---|
| Current primary outcome measure as of 12/11/2025: Sleep experience/symptoms identified using the Pittsburgh Sleep Quality Index (PSQI), at least 4 weeks post-ICU discharge, completed once Previous primary outcome measure: Sleep experience/symptoms identified using the Pittsburgh Sleep Quality Index (PSQI), at least 2 weeks post-ICU discharge, completed once | — |
Countries
England, United Kingdom