Should linking replace regression when mapping from profile-based measures to preference-based measures?

Peter M. Fayers; Ron D. Hays

doi:10.1016/j.jval.2013.12.002

Should linking replace regression when mapping from profile-based measures to preference-based measures?

Peter M. Fayers^* (Corresponding Author), Ron D. Hays

^*Corresponding author for this work

Applied Health Sciences

Research output: Contribution to journal › Article › peer-review

45 Citations (Scopus)

Abstract

Background

Profile instruments are frequently used to assess health-related quality of life and other patient-reported outcomes. However, preference-based measures are required for health-economic cost-utility evaluations.

Results

Although regression-based approaches are commonly used to map from profile measures to preference measures, we show that this results in biased estimates because of regression to the mean.

Conclusions

Linking (scale-aligning) is proposed as an alternative.

Original language	English
Pages (from-to)	261-265
Number of pages	5
Journal	Value in Health
Volume	17
Issue number	2
Early online date	15 Mar 2014
DOIs	https://doi.org/10.1016/j.jval.2013.12.002
Publication status	Published - Mar 2014

Keywords

linking values
mapping functions
patient-reported outcomes
preference-based measures
profile instruments
scale-aligning
test equating

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.jval.2013.12.002Licence: Unspecified

Cite this

@article{1519010235564bd19bc8fb51a2a814f8,

title = "Should linking replace regression when mapping from profile-based measures to preference-based measures?",

abstract = "BackgroundProfile instruments are frequently used to assess health-related quality of life and other patient-reported outcomes. However, preference-based measures are required for health-economic cost-utility evaluations.ResultsAlthough regression-based approaches are commonly used to map from profile measures to preference measures, we show that this results in biased estimates because of regression to the mean.ConclusionsLinking (scale-aligning) is proposed as an alternative.",

keywords = "linking values, mapping functions, patient-reported outcomes, preference-based measures, profile instruments, scale-aligning, test equating",

author = "Fayers, {Peter M.} and Hays, {Ron D.}",

note = "Source of financial support: Ron D. Hays was supported in part by grants from the National Institute on Aging (grant no. P30-AG021684) and the National Institute on Minority Health and Health Disparities (grant no. P20MD000182).",

year = "2014",

month = mar,

doi = "10.1016/j.jval.2013.12.002",

language = "English",

volume = "17",

pages = "261--265",

journal = "Value in Health",

issn = "1098-3015",