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James Lind LibraryThe James Lind Library
Illustrating the development of fair tests of treatments in health care

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关于公平试验

卫生保健治疗措施的公平试验

为什么需要进行公平试验

为什么对照必不可少

为什么对照必须解决真正的不确定性

避免带有偏倚的对照

  • 被比较对象之间的差异
  • 治疗结局评价方式的差异

解释无偏倚对照

  • 预期接受的治疗和实际接受的治疗之间存在的差异
  • 考虑机遇因素

识别治疗措施的非预期效应

对所有相关证据的系统评价

  • 处理对现有证据带有偏倚的报告
  • 避免对现有证据带有偏倚的选择
  • 利用Meta分析减少机遇因素效应

对所有相关的可靠证据进行最新的系统评价

Articles

  • Biographies
  • Brief histories
  • Commentaries
  • Doctoral theses
  • Personal reflections

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ABOUT

What is a fair test?
About the Library
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COPYRIGHT

Where not otherwise indicated, material in the James Lind Library is licensed under a Creative Commons Attribution 4.0 International License.

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