Distributed by Mapi Research Trust
Distributed by Mapi Research Trust
Developed in 1985
Available in three versions: patient, clinician, and significant others (usually a spouse)
WEBINAR: An Author Webinar on the Insomnia Severity Index - Recorded session available here!
Morin Charles M
Sleep Disorders (includes apnea)
ClinRO
ObsRO
PRO
Bastien CH, Vallières A, Morin CM. Validation of the Insomnia Severity Index as an outcome measure for insomnia research. Sleep Med. 2001 Jul;2(4):297-307 (PubMed Abstract)
Yang M, Morin CM, Schaefer K, Wallenstein GV. Interpreting score differences in the Insomnia Severity Index: using health-related outcomes to define the minimally important difference. Curr Med Res Opin. 2009 Oct;25(10):2487-94 (PubMed Abstract)
Morin CM, Belleville G, Bélanger L, Ivers H. The Insomnia Severity Index: psychometric indicators to detect insomnia cases and evaluate treatment response. Sleep. 2011 May 1;34(5):601-8 (Full Text Article)
Morin Charles M
Charles M. Morin PhD
Université Laval - School of Psychology
Pavillon Félix-Antoine-Savard
2325, Rue des Bibliothèques
Québec (Québec) G1V 0A6
Canada
Phone: +1 (418) 656 3275
Fax: +1 (418) 656 5152
E-mail: cmorin@psy.ulaval.ca
Mapi Research Trust
PROVIDE™
27 rue de la Villette
69003 Lyon
France
Phone: +33 (0)4 72 13 66 66
If you do not receive specific funding for your study, you may download the questionnaire directly:
Tutorials are available on our FAQs.
All requests have to be submitted through our online request management:
| ROYALTY FEES* | Commercial users | Cost per study | 10 000 USD |
| Cost per language | 600 USD | ||
| Funded academic research | Cost per study | Free | |
| Cost per language | Free | ||
| Not funded academic users | Cost per study | Free | |
| Cost per language | Free |
| DISTRIBUTION FEES* | Commercial users | Cost per study | 1500 USD |
| Cost per language | 600 USD | ||
| Funded academic research | Cost per study | 350 USD | |
| Cost per language | 75 USD | ||
| Not funded academic users | Cost per study | Free | |
| Cost per language | Free |
* Excluding VAT
Commercial users: Industry, CRO, any for-profit companies
Funded Academic research: Projects receiving funding from commerce, government, EU or registered charity. Funded academic research– sponsored by industry fits the “commercial users” category.
Not funded academic users, individual medical practice: Projects are not explicitly funded, but funding comes from overall departmental funds or from the University or individual funds
Please refer to the "Languages" tab
Exclusive licensor for e-versions of the questionnaire: Mapi Research Trust
Examination copies can only be used for the limited purpose of examining the suitability of the Questionnaire for subsequent research and/or clinical use, and cannot be used in research or in clinical practice or distributed to others.
You are not authorized to modify, retype, translate, copy or otherwise duplicate the Questionnaire except with the further and prior written permission of Mapi Research Trust / the developers / copyright holders / distributors.
Should you not correspond to this category of users, please send us a request.
Note: This site aims at providing you with the original version and existing translations of the questionnaire. However some modules/versions may not be downloadable in the language you need.
If you are interested in specific language(s), please first consult the list of existing translations in PROQOLID.
To access this section, please complete a client account.
The translations listed may not have undergone a full linguistic validation process and may require further work to be suitable for use in a study. This list is subject to constant changes, therefore please check the status of translations with Mapi Research Trust / the developers / copyright holders / distributors.
The author has selected Mapi as exclusive linguistic validation company to ensure the production of harmonized and consistent language versions.
For additional information on available translations of this instrument, or for a project involving new languages, please submit a request (tutorials available on our FAQs).
If you wish to translate the questionnaire:
Note that the author of the questionnaire requests consulting fees for involvement in the translation process.
Subscribe to PROQOLID™
And get access to advanced descriptions of Clinical Outcome Assessments (COAs)!
SubscribePurchase a limited access to this COA instrument page
This will allow you to view this specific COA page during one active session of 12 hours max starting at your first attempt. Note that if your session is inactive for four hours, your access will be closed.