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

    Disease

    Select...

    Specialty

    Select...

    Chief Complaint

    Select...

    Organ System

    Select...

    Patent Pending

    Patient Activity Scale II (PAS II) for RA

    Quantifies severity of rheumatoid arthritis (RA) using patient-reported symptoms.

    INSTRUCTIONS

    Note: the PAS II is an alternative to the PAS. PAS II uses a slightly different questionnaire with fewer questions than the original PAS, though the overall accuracy of the two is the same.

    When to Use

    Do you use the PAS II for RA and want to contribute your expertise? Join our contributor team!

    Health Assessment Questionnaire Disability Index II (HAQ-II)
    Is the patient able to:
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Without any difficulty
    With some difficulty
    With much difficulty
    Unable
    Pain Visual Analog Scale
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10
    Patient Global Assessment of Disease Activity
    0
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Result:

    Please fill out required fields.

    Next Steps
    Evidence
    Creator Insights
    Dr. Frederick Wolfe

    About the Creator

    Frederick Wolfe, MD, is a rheumatologist and clinical professor of medicine at the University of Kansas School of Medicine. He is also the director of the National Data Bank for Rheumatic Disease. Dr. Wolfe’s primary research is focused on outcomes of rheumatic diseases.

    To view Dr. Frederick Wolfe's publications, visit PubMed

    Are you Dr. Frederick Wolfe? 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. Frederick Wolfe
    Are you Dr. Frederick Wolfe?
    Guidelines