Dermatology Quality of Life Index (DLQI)
The Dermatology Life Quality Index or DLQI, developed in 1994, was the first dermatology-specific Quality of Life instrument. It is a simple 10-question validated questionnaire that has been used in over 40 different skin conditions in over 80 countries and is available in over 90 languages. Its use has been described in over 1000 publications including many multinational studies. The DLQI is the most frequently used instrument in studies of randomised controlled trials in dermatology.
To download the Dermatology Life Quality Index Questionnaire, click on the links below.
Please refer to the instructions and conditions of use.
The DLQI is available in translation in many Different Language Versions
Please see the DLQI FLOW CHART for guidance on the use of the DLQI use in a clinical / research setting.
For general queries, technical aspects and permission to use:
Mrs Joy Hayes (financial aspects):
Professor Andrew Y Finlay:
Department of Dermatology
Cardiff University School of Medicine
Heath Park, Cardiff
Tel: +44 (0)29 2074 2884
Fax: +44 (0)29 2074 4321