4 AT test
Type: Concept
As of November 2026, 4 AT test has been mentioned in one podcast episode on The BMJ (Oct 2025). Highlighted as a simple test for diagnosing delirium.
The 4 'A's Test (4AT) is a bedside medical scale used to help determine if a person has positive signs for delirium. The 4AT also includes cognitive test items, making it suitable also for use as a rapid test for cognitive impairment. A 2025 study using large scale routine clinical data reported that 4AT scores were associated with dementia as well as delirium.
| Mentioned in | 1 episode on 1 podcast (as of November 2026) |
|---|---|
| First heard | Oct 2025 on The BMJ |
| Field | Healthcare |
Who talks about 4 AT test on podcasts?
4 AT test came up; the most recent mention was Oct 2025 on The BMJ.