are symbols useful and culturally acceptable in health-state valuation studies? an exploratory study in a multi-ethnic asian population

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2008
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Abstract
Hwee-Lin, Wee1, Shu-Chuen Li2, Xu-Hao Zhang1, Feng Xie3, David Feeny4, Nan Luo5, Yin-Bun Cheung6, David Machin7, Kok-Yong Fong8, Julian Thumboo81Department of Pharmacy, National University of Singapore (NUS), Singapore; 2Discipline of Pharmacy and Experimental Pharmacology, School of Biomedical Sciences, Faculty of Health, University of Newcastle, Newcastle, NSW, Australia; 3McMaster University, Hamilton, Ontario, Canada; 4Kaiser Permanente Northwest Center for Health Research, Portland, OR, USA; 5Department of Community, Occupational and Family Medicine, Yong Loo Lin School of Medicine, NUS, Singapore; 6Clinical Trials and Epidemiology Research Unit, Singapore; 7School of Health and Related Research, University of Sheffield, Sheffield, UK; 8Department of Rheumatology and Immunology, Singapore General Hospital, SingaporeBackground: Symbols have been used in health state valuation studies to help subjects distinguish the severity of various characteristics of a given health state. Symbols used in such studies need to be evaluated for their cross-cultural appropriateness because a given symbol may have different meanings or acceptability in different cultures, which may affect results of such studies.Objectives: To evaluate if using symbols to differentiate health states of different severity is useful and culturally acceptable in a multi-ethnic, urban Asian population.Methods: Using in-depth interviews with adult Chinese, Malay, and Indian Singaporeans conducted in English/mother-tongue, subjects were shown a health state with 6 levels (Health Utilities Index 3 vision), each displayed with a symbol, and asked (1a) if symbols were useful in differentiating severity of each level (measured using dichotomous and 0–10 visual analog scale [VAS] scales) or (1b) offensive and (2) to assess 7 alternative sets of symbols.Results: Of 63 subjects (91% response rate), 18 (29%) felt symbols were useful in differentiating severity of each level. Reported usefulness of symbols was fair (median VAS score: 3.0, score exceeding 5.0 for 33% of subjects). One Malay subject felt symbols were offensive.Conclusions: Use of symbols for health state valuation was culturally acceptable and useful for some subjects.Keywords: Asian, Southeastern, culture, health status, questionnaires, Singapore
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hwee-lin2008patientare Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors Hwee-Lin, Wee, Shu-Chuen Li, Xu-Hao Zhang, Feng Xie, David Feeny
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Journal the journal of craniofacial surgery
Year 2008
DOI
DOI not found
URL
http://www.dovepress.com/are-symbols-useful-and-culturally-acceptable-in-health-state-valuation-a2333
Keywords
Medicine (General)

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