The effect of including an opt-out option in discrete choice experiments

Objective: to determine to what extent the inclusion of an opt-out option in a DCE may have an effect on choice behaviour and therefore might influence the attribute level...研究目标：旨在明确在离散选择实验（Discrete Choice Experiment）中纳入退出选项，会在多大程度上对选择行为产生影响，并进而影响属性水平……