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Insomnia Symptom Questionnaire (ISQ Instrument) - This copyright in this form is owned by the University of Pittsburgh and may be reprinted without charge only for non-commercial research and educational purposes. You may not make changes or modifications of this form without prior written permission from the University of Pittsburgh. If you would like to use this instrument for commercial purposes or for commercially sponsored research, please contact the Office of Technology Management at the University of Pittsburgh at 412-648-2206 for licensing information.

Please cite the following reference for the ISQ in any publications, reports, or presentations resulting from its use:

Okun,M.L., Kravitz,H.M., Sowers,M.F., Moul,D.E., Buysse,D.J., & Hall,M. (2009). Psychometric evaluation of the Insomnia Symptom Questionnaire: A self-report measure to identify chronic insomnia. Journal of Clinical Sleep Medicine, 5(1), 41-51.

  • Insomnia Symptom Questionnaire Scoring Sheet (ISQ Scoring)