Insomnia Scale
  • Insomnia Scale

    Insomnia Severity Index
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  • The Insomnia Severity Index has seven questions. The seven answers are added up to get a total score.


    For each question, please choose the number that best describes your answer.



  • Rows
  • Guidelines for Scoring/Interpretation:


    Add the scores for all seven items (questions 1 + 2 + 3 + 4 + 5 +6 + 7) = _______ your total score


    Total score categories:
    0–7 = No clinically significant insomnia
    8–14 = Subthreshold insomnia
    15–21 = Clinical insomnia (moderate severity)
    22–28 = Clinical insomnia (severe)


    Used via courtesy of www.myhealth.va.gov with permission from Charles M. Morin, Ph.D., Université Laval

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