EQ-5D-5L measurement properties are superior to EQ-5D-3L across the continuum of health using US value sets.

ABSTRACT:

Objective

The objective of this study was to compare the measurement properties of the US EQ-5D-3L, EQ-5D-5L, and -5L to -3L crosswalk value sets (3L; 5L; 5L > 3L) across the spectrum of health.

Methods

The three scoring approaches were compared in terms of range of scale, percent of worse-than-dead health states, and mean single-level transitions. Discriminative ability was compared by leveraging two cross-sectional datasets. A novel method was used to visualize and compare the responsiveness of 3L and 5L scoring approaches across EQ VAS values.

Results

The US 5L value set had the broadest range of scale at 1.573 (vs. 1.109 for 3L and crosswalk). The crosswalk had the smallest mean single-level transition of 0.061 (vs. 0.078 for 5L and 0.111 for 3L). The 5L value set

SUBMITTER: Jiang R 

PROVIDER: S-EPMC9463847 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature