biostudies-literatureUnknown20(6)Ye Z<h4>Objective</h4>The aim of this study was to estimate the population's willingness to pay (WTP) for an additional quality-adjusted life-year (QALY) in China.<h4>Methods</h4>The WTP for an additional QALY (WTP/Q) was estimated using a contingent valuation survey with quota sampling and snowball sampling, using a pre-designed questionnaire with 18 hypothetical scenarios. The change in health state was depicted by the EQ-5D-5L. The questionnaires were completed by telephone and face-to-face interviews. Two-part regression models were used to test validity and how different factors affect WTP/Q.<h4>Results</h4>A total of 2008 people participated in this survey and provided 3265 WTP responses for further analysis. The average WTP/Q for the entire sample is 113,120 Renminbi (RMB) (USD 16,884),Applied health economics and health policy893-904https://www.ebi.ac.uk/biostudies/studies/S-EPMC9358064biostudies-literatureWillingness to Pay for One Additional Quality Adjusted Life Year: A Population Based Survey from China.PMC9358064Sun LAbduhilil RHuang JYe ZfalseWillingness to Pay for One Additional Quality Adjusted Life Year: A Population Based Survey from China.<h4>Objective</h4>The aim of this study was to estimate the population's willingness to pay (WTP) for an additional quality-adjusted life-year (QALY) in China.<h4>Methods</h4>The WTP for an additional QALY (WTP/Q) was estimated using a contingent valuation survey with quota sampling and snowball sampling, using a pre-designed questionnaire with 18 hypothetical scenarios. The change in health state was depicted by the EQ-5D-5L. The questionnaires were completed by telephone and face-to-face interviews. Two-part regression models were used to test validity and how different factors affect WTP/Q.<h4>Results</h4>A total of 2008 people participated in this survey and provided 3265 WTP responses for further analysis. The average WTP/Q for the entire sample is 113,120 Renminbi (RMB) (USD 16,884),2022-01-01T00:00:00Z2022 Nov2025-04-04T19:27:46.218Z2025-02-19T01:56:28.947ZS-EPMC93580643593477210.1007/s40258-022-00750-z