Do Quality-Adjusted Life-Years Discriminate Against the Elderly? An Empirical Analysis of Published Cost-Effectiveness Analyses

Copyright © 2024. Published by Elsevier Inc..

OBJECTIVES: Critics of quality-adjusted life-years argue that it discriminates against older individuals. However, little empirical evidence has been produced to inform this debate. This study aimed to compare published cost-effectiveness analyses (CEAs) on patients aged ≥65 years and those aged <65 years.

METHODS: We used the Tufts Cost-Effectiveness Analysis Registry to identify CEAs published in MEDLINE between 1976 and 2021. Eligible CEAs were categorized according to age (≥65 years vs <65 years). The distributions of incremental cost-effectiveness ratios (ICERs) were compared between the age groups. We used logistic regression to assess the association between age groups and the cost-effectiveness conclusion adjusted for confounding factors. We conducted sensitivity analyses to explore the impact of mixed age and age-unknown groups and all ICERs from the same CEAs. Subgroup analyses were also conducted.

RESULTS: A total of 4445 CEAs categorized according to age <65 years (n = 3784) and age ≥65 years (n = 661) were included in the primary analysis. The distributions of ICERs and the likelihood of concluding that the intervention was cost-effective were similar between the 2 age groups. Adjusted odds ratios ranged from 1.132 (95% CI 0.930-1.377) to 1.248 (95% CI 0.970-1.606) (odds ratio >1 indicating that CEAs for age ≥65 years were more likely to conclude the intervention was cost-effective than those for age <65 years). Sensitivity and subgroup analyses found similar results.

CONCLUSION: Our analysis found no systematic differences in published ICERs using quality-adjusted life-years between CEAs for individuals aged ≥65 years and those for individuals aged <65 years.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

Value in health : the journal of the International Society for Pharmacoeconomics and Outcomes Research - (2024) vom: 26. März

Sprache:

Englisch

Beteiligte Personen:

Xie, Feng [VerfasserIn]
Zhou, Ting [VerfasserIn]
Humphries, Brittany [VerfasserIn]
Neumann, Peter J [VerfasserIn]

Links:

Volltext

Themen:

Age
Cost-effectiveness analysis
Discrimination
Elderly
Journal Article
Quality-adjusted life-year

Anmerkungen:

Date Revised 16.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1016/j.jval.2024.03.011

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM370377044