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Clinical Global Impression scale-Improvement (CGI-I)

National Institute of Mental Health (NIMH)

Distributed by Mapi Research Trust

ProQolid

Distributed by Mapi Research Trust

Basic description

  • Published in 1976
Authors

National Institute of Mental Health (NIMH)

Copyright
Instrument in the public domain
Objective
To provide a brief, stand-alone assessment of the clinician’s view of the patient’s global functioning prior to and after initiating a study medication in mental disorders.
Therapeutic area
  • Mental Disorders
Therapeutic indication

Generic for Mental Disorders

Type of Clinical Outcome Assessment (COA)
  • clinro ClinRO
Original language(s)
  • English for the USA
Bibliographic reference(s) of the original questionnaire

Guy W (ed). ECDEU Assessment Manual for Psychopharmacology. Rockville, MD: US Department of Heath,Education, and Welfare Public Health Service Alcohol, Drug Abuse, and Mental Health Administration, 1976 (Full Text Article)

Busner J, Targum SD. The clinical global impressions scale: applying a research tool in clinical practice. Psychiatry (Edgmont). 2007 Jul;4(7):28-37 (Full Text Article)

Hedges DW, Brown BL, Shwalb DA. A direct comparison of effect sizes from the clinical global impression-improvement scale to effect sizes from other rating scales in controlled trials of adult social anxiety disorder. Hum Psychopharmacol. 2009 Jan;24(1):35-40 (PubMed Abstract)

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This questionnaire is in the public domain.

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Contact and conditions of use

Authors

National Institute of Mental Health (NIMH)

The NIMH is part of the National Institutes of Health (NIH), an agency of the U.S. Department of Health and Human Services (HHS). The NIMH conducts and supports research on the brain and disorders of mental health

Contact information

Mapi Research Trust
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27 rue de la Villette
69003 Lyon
France
Phone: +33 (0)4 72 13 66 66

Conditions of use

This questionnaire is in the public domain.

Distribution of Translations

Existing translations produced by Mapi can be obtained from Mapi Research Trust

All requests have to be submitted through our online request management:

  1. Log in or Register for free
  2. Submit your request (Tutorials are available on our FAQs)
  3. Our PROVIDE team will get back to you with the needed information and license agreement in a timely manner

Fees may apply to your project.

Review copy

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.

A description of the CGI-I and CGI-S items is available in: Busner et al., 2007 (Full Text Article)

Languages

Original language(s)

  • English for the USA

Translations

The list of available translations is subject to constant changes and may not be exhaustive. It is provided for information only. Some recently produced translations may not be included in the list below yet. Please do check the status of available translations with Mapi Research Trust / the developers / copyright holders / distributors.

Also, the listed translations may not have undergone a full linguistic validation process and may require further work to be suitable for use in a study.

CGI-I

Bulgarian for Bulgaria*
Czech for Czech Republic*
Dutch for Belgium (Flemish)*
English for Canada*
English for New Zealand*
English for Singapore*
English for the UK*
Finnish for Finland*
French for Belgium*
French for Canada*
French for France*
French for Switzerland*
German for Germany*
German for Switzerland*
Italian for Italy*
Italian for Switzerland*
Japanese for Japan*
Polish for Poland*
Romanian for Romania*
Russian for Russia*
Serbian for Serbia*
Slovak for Slovakia*
Spanish for Argentina*
Spanish for Chile*
Spanish for Colombia*
Spanish for Mexico*
Spanish for Peru*
Spanish for Spain*
Spanish for the USA*
Swedish for Sweden*
Ukrainian for Ukraine*
* Performed by Mapi

Conditions to translate

In case further linguistic validation steps need to be performed on the translations produced by Mapi and provided by Mapi Research Trust, User shall work exclusively with Mapi. Each such upgraded version will be made available to third parties exclusively by Mapi Research Trust under the same conditions as described above.