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Are some QALYs more equal than others?

E J van de Wetering1, N J A van Exel2, J M Rose3

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The European Journal of Health Economics : HEPAC : Health Economics in Prevention and Care
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Summary

Societal preferences significantly impact healthcare allocation. This study reveals how factors like illness severity, age, culpability, dependents, and disease rarity influence public choices in health resource distribution.

Keywords:
Discrete choice experimentEquityHealthcare decision makingSocietal preferences

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Area of Science:

  • Health Economics
  • Public Health Policy
  • Decision Science

Background:

  • Healthcare allocation decisions are complex, requiring integration of societal values.
  • Understanding public preferences is crucial for equitable distribution of health and healthcare resources.

Purpose of the Study:

  • To investigate societal preferences for health and healthcare allocation using a discrete choice experiment.
  • To assess the influence of various attributes, including equity principles and beneficiary/disease characteristics, on these preferences.

Main Methods:

  • A phased discrete choice experiment was conducted.
  • A nested logit model was employed to analyze respondent choices.
  • Attributes included severity of illness, fair innings (age), culpability, dependents, and disease rarity.

Main Results:

  • All investigated attributes significantly influenced respondents' allocation preferences.
  • The phased inclusion of attributes demonstrated their impact on preferences for previously considered attributes.
  • Additional attributes led to a reduction in unobserved variance, refining preference estimations.

Conclusions:

  • Societal preferences are complex and influenced by multiple factors beyond traditional equity principles.
  • Discrete choice experiments are valuable tools for understanding nuanced public preferences in healthcare allocation.
  • While some attributes may not align with normative decision-making, their inclusion enhances understanding of societal values in health resource distribution.