CAM (Delirium)
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
CAM
About this calculator
The Delirium CAM Calculator is a useful tool for assessing the presence of delirium in patients. The CAM (Confusion Assessment Method) is a simplified algorithm that helps healthcare professionals identify signs of delirium.
To calculate the delirium, use the following formula: 1+2 + (3 or 4). This means you add points 1 and 2, and then add 3 or 4, depending on the evaluation criteria.
The CAM is a reliable tool for assessing delirium, especially in patients with neurological diseases or those receiving treatment with medications that may cause confusion.
It's essential to remember that the CAM is only a supporting tool and does not replace a complete clinical evaluation by a healthcare professional.
Frequently asked questions
What is delirium?
Delirium is a state of confusion and disorientation that can be caused by various conditions, including neurological diseases, medications and environmental factors.
When to use the Delirium CAM Calculator?
The Delirium CAM Calculator should be used as a supporting tool to assess the presence of delirium in patients, especially in cases of suspected neurological diseases or use of medications that may cause confusion.
Is the Delirium CAM Calculator reliable?
The Delirium CAM Calculator is a reliable and simplified tool for assessing delirium, but it's essential to remember that it does not replace a complete clinical evaluation by a healthcare professional.
Where to find more information about delirium?
You can find more information about delirium in scientific publications and reputable health websites, such as the Brazilian Society of Neurology website.