Cut-point Shift and Index Shift in Self-reported Health
Maarten Lindeboom () and
Eddy Van Doorslaer
No 03-042/3, Tinbergen Institute Discussion Papers from Tinbergen Institute
Abstract:
There is a concern that ordered responses on health questions may differ acrosspopulations or even across subgroups of a population. This reporting heterogeneity mayinvalidate group comparisons and measures of health inequality. This paper proposes a test fordifferential reporting in ordered response models which allows us to distinguish betweencut-point shift and index shift. The method is illustrated using Canadian National PopulationHealth Survey data. The McMaster Health Utility Index (HUI) is used as a more objective healthmeasure than the simple 5-point scale of self-assessed health. We find clear evidence of indexshifting and cut-point shifting for age and gender, but not for income, education or language.
Keywords: health measurement; ordered response models; cut point shift; index shift; Canada. (search for similar items in EconPapers)
JEL-codes: D30 D31 I10 I12 (search for similar items in EconPapers)
Date: 2003-06-09
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Citations: View citations in EconPapers (10)
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Related works:
Journal Article: Cut-point shift and index shift in self-reported health (2004) 
Working Paper: Cut-Point Shift and Index Shift in Self-Reported Health (2004) 
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Persistent link: https://EconPapers.repec.org/RePEc:tin:wpaper:20030042
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