Appendix_1_online_supp – Supplemental material for Designing Unforced Choice Experiments to Inform Health Care Decision Making: Implications of Using Opt-Out, Neither, or Status Quo Alternatives in Discrete Choice Experiments DetermannDomino Gyrd-HansenDorte Ardine de WitG. W. de Bekker-GrobEsther W. SteyerbergEwout S. LambooijMattijs Bjørnskov PedersenLine 2019 <p>Supplemental material, Appendix_1_online_supp for Designing Unforced Choice Experiments to Inform Health Care Decision Making: Implications of Using Opt-Out, Neither, or Status Quo Alternatives in Discrete Choice Experiments by Domino Determann, Dorte Gyrd-Hansen, G. Ardine de Wit, Esther W. de Bekker-Grob, Ewout W. Steyerberg, Mattijs S. Lambooij and Line Bjørnskov Pedersen in Medical Decision Making</p>