Real-world evidence: a practical toolbox for collecting health state utilities

Abstract

Health state utilities (HSU) data collected in real-world evidence studies are at risk of bias. Although numerous guidance documents are available, practical advice to avoid bias in HSU studies is limited. Thus, the objective of this article was to develop a concise toolbox intended for investigators seeking to collect HSU in a real-world setting. The proposed toolbox builds on existing guidance and provides practical steps to help investigators perform good quality research. The toolbox aims at increasing the credibility of HSU data for future reimbursement decision making.