EuroQol Group Monographs, 2007, Volume 2, 29-38, DOI: 10.1007/1-4020-5511-0_3

Comparative review of Visual Analogue Scale value sets

Mark Oppe, Agota Szende and Frank de Charro

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Abstract

In addition to the Time Trade-Off approach, the Visual Analogue Scale (VAS) has become the other widely used method to elicit preferences for the EQ-5D. Its less demanding nature, easy administration, and favourable evidence regarding its psychometric characteristics made the VAS attractive to include in large postal surveys in more than 10 countries.

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