Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data

Ramos-Goni JM, Oppe M, Estevez-Carrillo A, Rivero-Arias O (2022)
Value in Health 25(5): 835-843.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Ramos-Goni, Juan ManuelUniBi; Oppe, Mark; Estevez-Carrillo, Anabel; Rivero-Arias, Oliver
Abstract / Bemerkung
OBJECTIVES: The EuroQol Group published the EQ-5D-Y valuation protocol that recommends 2 valuation techniques to elicit preferences: composite time trade-off (C-TTO) and discrete choice experiments (DCEs). The protocol left the decision of what modeling approach to use open for researchers. Our aims were to explore modeling strategies allowing generation of EQ-5D-Y value sets and to produce an EQ-5D-Y Spanish value set.; METHODS: We used EQ-5D-Y DCE and C-TTO data collected in Spain following the protocol and adopted a staged approach for our modeling exercise. First, we selected the best performing DCE latent class model and evaluated models from 2 to 10 classes. We selected the preferred model based on best goodness of fit in terms of the Bayesian information criterion. We considered 2 anchoring approaches to estimate utility values: (1) pits state anchoring and (2) hybrid models (using all available C-TTO responses). All analysis were weighted to be representative of the Spanish population.; RESULTS: We collected 1005 DCE and 200 C-TTO interviews. We selected a DCE model including 4 classes. Hybrid models using all available C-TTO observations produced a narrower range of values than the pits state anchoring approach.; CONCLUSIONS: In this article, we have presented an EQ-5D-Y value set that can be used for cost-utility analysis in Spain. The international EQ-5D-Y valuation protocol should be updated to include a different set of health states for the C-TTO experiment if researchers wish to use alternative anchoring approaches to the "pits state." Copyright © 2021. Published by Elsevier Inc.
Erscheinungsjahr
2022
Zeitschriftentitel
Value in Health
Band
25
Ausgabe
5
Seite(n)
835-843
eISSN
1524-4733
Page URI
https://pub.uni-bielefeld.de/record/2962822

Zitieren

Ramos-Goni JM, Oppe M, Estevez-Carrillo A, Rivero-Arias O. Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data. Value in Health. 2022;25(5):835-843.
Ramos-Goni, J. M., Oppe, M., Estevez-Carrillo, A., & Rivero-Arias, O. (2022). Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data. Value in Health, 25(5), 835-843. https://doi.org/10.1016/j.jval.2021.10.013
Ramos-Goni, J. M., Oppe, M., Estevez-Carrillo, A., and Rivero-Arias, O. (2022). Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data. Value in Health 25, 835-843.
Ramos-Goni, J.M., et al., 2022. Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data. Value in Health, 25(5), p 835-843.
J.M. Ramos-Goni, et al., “Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data”, Value in Health, vol. 25, 2022, pp. 835-843.
Ramos-Goni, J.M., Oppe, M., Estevez-Carrillo, A., Rivero-Arias, O.: Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data. Value in Health. 25, 835-843 (2022).
Ramos-Goni, Juan Manuel, Oppe, Mark, Estevez-Carrillo, Anabel, and Rivero-Arias, Oliver. “Accounting for Unobservable Preference Heterogeneity and Evaluating Alternative Anchoring Approaches to Estimate Country-Specific EQ-5D-Y Value Sets: A Case Study Using Spanish Preference Data”. Value in Health 25.5 (2022): 835-843.

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