EuroQol-5D (EQ-5D): an instrument for measuring quality of life

Gianluigi Balestroni, Giorgio Bertolotti
  • Giorgio Bertolotti
    Istituto Scientifico di Tradate (VA), Italy

Abstract

The aim of this paper was to provide a detailed description of the EuroQol- 5 Dimension (EQ-5D) useful for those member of staff in rehabilitation setting who wish to use it properly. EQ-5D is an instrument which evaluates the generic quality of life developed in Europe and widely used. The EQ-5D descriptive system is a preference-based HRQL measure with one question for each of the five dimensions that include mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. The answers given to ED-5D permit to find 243 unique health states or can be converted into EQ- 5D index an utility scores anchored at 0 for death and 1 for perfect health. The EQ-5D questionnaire also includes a Visual Analog Scale (VAS), by which respondents can report their perceived health status with a grade ranging from 0 (the worst possible health status) to 100 (the best possible health status). Finally the specific utility (in clinical and research setting) of each one of them is discussed.

Keywords

Health status, quality of life, EQ-5D.

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Submitted: 2015-12-01 15:19:47
Published: 2015-12-01 15:30:04
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Copyright (c) 2015 Gianluigi Balestroni, Giorgio Bertolotti

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