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How To Score the Fibromyalgia Impact Questionnaire

By Adrienne Dellwo, About.com

Updated: October 6, 2008

About.com Health's Disease and Condition content is reviewed by the Medical Review Board

When you have completed your Fibromyalgia Impact Questionnaire, follow these steps to find your total score. (Note: This is a simplified version of the scoring method used by researchers.)
Difficulty: Average
Time Required: 10 Minutes

Here's How:

  1. First, look at the first 11 questions.

    • Add up all of the numbers you circled.
    • Divide the total by the number of questions you answered.
    • Multiply that number by 3.33.

    Your score is: ________

  2. Question 12

    Find your answer and assign it the following amount:

    • Answer of 0 = 7 points
    • Answer of 1 = 6 points
    • Answer of 2 = 5 points
    • Answer of 3 = 4 points
    • Answer of 4 = 3 points
    • Answer of 5 = 2 points
    • Answer of 6 = 1 point
    • Answer of 7 = 0 points.

    Multiply the number of points by 1.43.

    Your score is: ________

  3. Question 13

    Use the number you circled as the number of points.

    Multiply the number of points by 1.43.

    Your score is: ________

  4. Questions 14 – 20

    Add the numbers you circled for all seven questions.

    Your score is: ________

  5. Results:

    Add the four scores above for your total score.

Tips:

  1. The higher your total score, the more impact fibromyalgia is having on your life.
  2. The average person with fibromyalgia scores around 50 points. A score of 70 or higher is considered severe.

    Source:

    Burckhardt, C.S., Clark, S.R., Bennett, R.M.: The fibromyalgia impact questionnaire (FIQ): development and validation. J Rheumatol. 18:728-733, 1991.

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