DELIRIUM-CAM & 4AT ASSESSMENT TOOLS

SUMMARY

CAM
Confusion Assessment Method, validated tool. Delirium is present if 1 and 2 AND either 3 or 4 are present:
1. Acute & fluctuating course

2. Inattention
3. Disorganised thinking
4. Altered level of consciousness

4AT
5. Assesses: Alertness, Attention, Orientation, Fluctuating course
6. Validated tool, score of ≥ 4/12 indicates delirium.

Reference(s)

Wilkinson, I., Furmedge, D. and Sinharay, R. (2017). Oxford handbook of clinical medicine. Oxford: Oxford University Press. Get it on Amazon.
Feather, A., Randall, D. and Waterhouse, M. (2020). Kumar And Clark’s Clinical Medicine. 10th ed. S.L.: Elsevier Health Sciences. Get it on Amazon.
Hannaman, R. A., Bullock, L., Hatchell, C. A., & Yoffe, M. (2016). Internal medicine review core curriculum, 2017-2018. CO Springs, CO: MedStudy.
Therapeutic Guidelines. Melbourne: Therapeutic Guidelines Limited. https://www.tg.org.au [Accessed 2021].