Mapping the Insomnia Severity Index Instrument to EQ-5D Health State Utilities: A United Kingdom Perspective.
François-Xavier ChaletTeodora BujaroskaEvi GermeniNizar GhandriEmilio T MaddalenaKushal ModiAbisola OlopoeniaJeffrey ThompsonMatteo TogninalliAndrew H BriggsPublished in: PharmacoEconomics - open (2023)
In the absence of preference-based measures, this study provides an updated mapping algorithm for estimating EQ-5D-3L utilities from the ISI summary total score. This new mapping not only draws its strengths from the use of a large international dataset but also the incorporation of adjustment variables (including sociodemographic and general health characteristics) to reduce the effects of confounders.