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Sample size and utility-difference precision in discrete-choice experiments: A meta-simulation approach

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  • Yang, Jui-Chen
  • Johnson, F. Reed
  • Kilambi, Vikram
  • Mohamed, Ateesha F.

Abstract

•A meta-simulation strategy analyzes what affects utility-difference precision.•Meta-data are obtained from 34 individual DCE patient-preference data sets.•Utility-difference precision is regressed on sample size and study characteristics.•Study-design features affect precision more than experimental-design efficiency.•An empirical sample-size power equation is derived for DCE health studies.

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  • Yang, Jui-Chen & Johnson, F. Reed & Kilambi, Vikram & Mohamed, Ateesha F., 2015. "Sample size and utility-difference precision in discrete-choice experiments: A meta-simulation approach," Journal of choice modelling, Elsevier, vol. 16(C), pages 50-57.
    • Handle: RePEc:eee:eejocm:v:16:y:2015:i:c:p:50-57
    DOI: 10.1016/j.jocm.2015.09.001
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    References listed on IDEAS

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    5. Saran, Indrani & Winn, Laura & Kipkoech Kirui, Joseph & Menya, Diana & Prudhomme O'Meara, Wendy, 2020. "The relative importance of material and non-material incentives for community health workers: Evidence from a discrete choice experiment in Western Kenya," Social Science & Medicine, Elsevier, vol. 246(C).
    6. Nasrin Tayyari Dehbarez & Morten Raun Mørkbak & Dorte Gyrd-Hansen & Niels Uldbjerg & Rikke Søgaard, 2018. "Women’s Preferences for Birthing Hospital in Denmark: A Discrete Choice Experiment," The Patient: Patient-Centered Outcomes Research, Springer;International Academy of Health Preference Research, vol. 11(6), pages 613-624, December.
    7. Na-na Wang & Liang-guo Luo & Ya-ru Pan & Xue-mei Ni, 2019. "Use of discrete choice experiments to facilitate design of effective environmentally friendly agricultural policies," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 21(4), pages 1543-1559, August.

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