Calc Function

    • Calcs that help predict probability of a diseaseDiagnosis
    • Subcategory of 'Diagnosis' designed to be very sensitiveRule Out
    • Disease is diagnosed: prognosticate to guide treatmentPrognosis
    • Numerical inputs and outputsFormula
    • Med treatment and moreTreatment
    • Suggested protocolsAlgorithm

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    Patent Pending

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    Attention COACH STUDY participants:

    The principal investigators of the study request that you use the official version of the modified score here.

    Canadian Transient Ischemic Attack (TIA) Score

    Identifies risk of stroke in the next 7 days in patients who experienced symptoms of TIA.
    When to Use

    Do you use the Canadian Transient Ischemic Attack (TIA) Score and want to contribute your expertise? Join our contributor team!

    Clinical Findings
    No
    0
    Yes
    +2
    No
    0
    Yes
    +2
    No
    0
    Yes
    +2
    No
    0
    Yes
    +3
    No
    0
    Yes
    +1
    No
    0
    Yes
    +1
    No
    0
    Yes
    -3
    No
    0
    Yes
    +3
    No
    0
    Yes
    +1
    Investigations in Emergency Department
    No
    0
    Yes
    +2
    No
    0
    Yes
    +1
    No
    0
    Yes
    +2
    No
    0
    Yes
    +3

    Result:

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    Next Steps
    Evidence
    Creator Insights
    Dr. Jeffrey J. Perry

    About the Creator

    Jeffrey J. Perry, MD, is a professor in the department of emergency medicine at the University of Ottawa in Ottawa, Canada. His research interests include clinical decision rules, subarachnoid hemorrhage, and systematic review and meta-analysis. Dr. Perry is also a Senior Scientist with the Ottawa Hospital Research Institute and Research Chair of Emergency Neurological Research.

    To view Dr. Jeffrey J. Perry's publications, visit PubMed

    Are you Dr. Jeffrey J. Perry? 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. Jeffrey J. Perry
    Are you Dr. Jeffrey J. Perry?
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