Prevalence of Missing Values and Protest Zeros in Contingent Valuation in Dental Medicine

Background: The number of contingent valuation (CV) studies in dental medicine using willingness-to-pay (WTP) methodology has substantially increased in recent years. Missing values due to absent information (i.e., missingness) or false information (i.e., protest zeros) are a common problem in WTP s...

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Bibliographic Details
Published in:	International journal of environmental research and public health Vol. 18; no. 14; p. 7219
Main Authors:	Sendi, Pedram, Ramadani, Arta, Bornstein, Michael M.
Format:	Journal Article
Language:	English
Published:	Switzerland MDPI AG 06.07.2021 MDPI
Subjects:	Age groups Commodities Confidence intervals Conjoint analysis Cost benefit analysis Dental Care Dentistry Estimates False information Humans Medical Subject Headings-MeSH Methods Prevalence Valuation Willingness to pay protest zeros contingent valuation health services research oral public health health state utility willingness-to-pay dental medicine economic evaluation missing values
ISSN:	1660-4601, 1661-7827, 1660-4601
Online Access:	Get full text
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