Cdai Calculator
Result
CDAI (Crohn's Disease Activity Index) Calculate the CDAI score to assess Crohn's disease activity over 7 days. — free online calculator.
Formula
- Cdai Calculator calculates its result from Weight Term, Mass Score, Expected Hct, Hct, Antidiarrheal, Extraintestinal, Wellbeing, Stools, Pain. It uses the formula CDAI = 2×stools + 5×pain + 7×wellbeing + 20×extraintestinal + 30×antidiarrheal + mass score + 6×(expected_Hct − Hct) + weight term. Change any input to recalculate the result instantly. This is an informational calculation and is not medical advice.
- The main inputs are Weight Term, Mass Score, Expected Hct, Hct, Antidiarrheal, Extraintestinal, Wellbeing, Stools, Pain. Enter them in the units and format shown in the calculator.
- Use the measurement units shown beside each field. The result is an estimate and should be interpreted in context.
- Changing any input above recalculates the result with the same calculation engine used by this page.
Example: Cdai
- Weight Term: 10
- Mass Score: 3
- Expected Hct: 4
- Hct: 5
- Antidiarrheal: 6
- Extraintestinal: 7
- Wellbeing: 8
- Stools: 9
- Pain: 10
Using Weight Term = 10, Mass Score = 3, Expected Hct = 4, Hct = 5, Antidiarrheal = 6, Extraintestinal = 7, Wellbeing = 8, Stools = 9, Pain = 10, the calculated result is 451.
Sample result: Calculating…
Frequently asked questions
What does the Cdai calculate?
CDAI (Crohn's Disease Activity Index) Calculate the CDAI score to assess Crohn's disease activity over 7 days. — free online calculator.
Which values should I enter?
Enter Weight Term, Mass Score, Expected Hct, Hct, Antidiarrheal, Extraintestinal, Wellbeing, Stools, Pain using the units and format shown beside each field.
What formula does this calculator use?
The calculator uses the following relationship: CDAI = 2×stools + 5×pain + 7×wellbeing + 20×extraintestinal + 30×antidiarrheal + mass score + 6×(expected_Hct − Hct) + weight term.
Why might my result differ from another source?
Results can differ because measurement methods, rounding and assumptions vary. This calculator is an estimate and is not a medical diagnosis.
Does the result update automatically?
Yes. Changing an input updates the result using the same calculation engine shown on this page.