The discriminative power of the EuroQol visual analog scale is sensitive to survey language in Singapore

<p>Abstract</p> <p>Background</p> <p>Existing evidence for validity of the visual analog scale of the EQ-5D-3L questionnaire (EQ-VAS) is weak in Chinese-speaking respondents in Singapore. We therefore investigated the validity of the Chinese (Singapore) version of EQ-VA...

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Bibliographic Details

Published in:	Health and Quality of Life Outcomes
Main Authors:	Luo Nan, Cang Sheng-Qun, Quah Hui-Min Joanne, How Choon-How, Tay Ee Guan
Format:	Article
Language:	English
Published:	BMC 2012-03-01
Subjects:	Visual analog scale EQ-5D-3L Known-groups validity
Online Access:	http://www.hqlo.com/content/10/1/32