Delirium assessment · MC-078
4AT
Rapidly screen for delirium and cognitive impairment
In development — calculation unavailable
This catalogue entry is not an approved clinical calculator. Its formula, interpretation and licensing have not been signed off. Do not use it to guide patient care.
- Intended population or setting
- Adults, especially older adults in acute care
- Important cautions
- Positive result requires clinical assessment; altered arousal can score positive without formal cognitive testing
- Specialities
- Emergency Medicine · Geriatrics · Internal Medicine · Neurology · Surgery
- Preferred source/version
- Official 4AT
- Review status
- Draft · NICE use verified
View catalogue source ↗Source links are provided for review; they are not necessarily hosted calculators.
When released, this tool will support but not replace professional clinical judgement. Check current local guidance and the original source before use.