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    Crohn's Disease Activity Index (CDAI)

    Determines the current severity of Crohn's disease.

    INSTRUCTIONS

    Signs, symptoms, and history should be based on the past 7 days. Note: for abdominal pain and general well-being ratings, this calculator uses an average rating per day over the past 7 days. For stools, use the total number of soft/liquid stools over the past 7 days.

    lbs
    lbs
    stools
    rating
    rating
    %
    Extraintestinal Findings/Complications

    Result:

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    Dr. William R. Best
    Dr. William R. Best
    About the creator

    William R. Best, MD, was a faculty member and assistant dean in the College of Medicine at the University of Illinois Chicago Professional Colleges. He was later appointed Chief of Staff at Hines VA Hospital and the associate dean for Veterans Affairs at Loyola University Chicago.

    Are you Dr. William R. Best? Send us a message to review your photo and bio, and find out how to submit Creator Insights!
    MDCalc loves calculator creators – researchers who, through intelligent and often complex methods, discover tools that describe scientific facts that can then be applied in practice. These are real scientific discoveries about the nature of the human body, which can be invaluable to physicians taking care of patients.
    About the Creator
    Dr. William R. Best
    Dr. William R. Best
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