Introduction To assess convergent validity of stated preference methods in studies where they were used to elicit patient preferences for informing medical product decisions. Methods In four studies, two patients with neuromuscular diseases (NMD; n = 140, Discrete Choice Experiment [DCE] and Best-Worst Scaling [BWS] case 2), diabetes (n 495, DCE swing weighting [SW]), myocardial infarction (MI;...

Background Health science popularization short video disseminates health information to the public in an understandable way about information. Objective To investigate preferences of Chinese residents for videos and provide suggestions optimizing production videos. Methods An online survey people was conducted using a self-administered questionnaire, discrete choice experiment (DCE) used explor...

In stated preference surveys, data regarding the considered alternatives is sometimes collected prior to preferred alternative. When chosen alternative not in consideration set, inconsistent with choice data. Several modeling approaches have been used such situations. Some researchers ignore and assume all are considered. Others only use consistent delete observations. The most intricate method...