| 引用本文：李金枝,陶颖,陈英耀,等.医疗卫生领域显示性偏好与陈述性偏好的对比研究：现状、方法与挑战[J].中国卫生政策研究,2026,19(5):73-80 |
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| 医疗卫生领域显示性偏好与陈述性偏好的对比研究：现状、方法与挑战 |
| 投稿时间：2026-01-08 修订日期：2026-04-26 PDF全文浏览 HTML全文浏览 |
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李金枝1,2，陶颖1,2,3，陈英耀1,2，刘世蒙1,2
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| 1复旦大学公共卫生学院 上海 200032;2复旦大学国家卫生健康委卫生技术评估重点实验室 上海 200032;3中国医学科学院皮肤病医院/皮肤病研究所 江苏南京 210042 |
| 摘要:陈述性偏好研究越来越多地应用于医疗卫生领域，为复杂健康背景下的健康决策提供偏好证据。关于显示性偏好与陈述性偏好之间的假想偏差和陈述性偏好结果的外部效度也逐渐受到学术界的关注与讨论。本研究通过文献综述对利用选择实验法测量的陈述性偏好与基于真实世界选择行为获取的显示性偏好在医疗卫生领域对比研究的现状、路径方法以及潜在挑战进行分析，以期为显示性偏好和陈述性偏好的对比研究提供借鉴和参考。 |
| 关键词:显示性偏好 陈述性偏好 医疗卫生 假想偏差 外部效度 |
| 基金项目:国家自然科学基金青年项目（72404059） |
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| A comparative study of Revealed Preference and Stated Preference in the field of health care： Current state， methods and challenges |
| LI Jin-zhi1,2, TAO Ying1,2,3, CHEN Ying-yao1,2, LIU Shi-meng1,2 |
| 1School of Public Health， Fudan University， Shanghai 200032， China;2NHC Key Laboratory of Health Technology Assessment， Fudan University， Shanghai 200032， China;3Hospital for Skin Diseases， Institute of Dermatology， Chinese Academy of Medical Sciences and Peking Union Medical College， Nanjing Jiangsu 210042， China |
| Abstract:Stated preference research is being increasingly applied in the healthcare field， providing preference evidence for health-related decision-making in complex health contexts. The hypothetical bias between Revealed Preference （RP） and Stated Preference （SP）， as well as the external validity of SP results， has gradually attracted academic attention and discussion. This study conducts a literature review to analyze and summarize the current state， methodological approaches， and potential challenges of comparative studies between SP measured using choice experiments and RP derived from real-world choice behaviors in the healthcare field， aiming to provide references for future comparisons between RP and SP. |
| Key words:Revealed Preference Stated Preference Health care Hypothetical bias External validity |
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