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外部控制试验的设计,进行和分析

Jiali Liu1, Minghong Yao1, Mingqi Wang1

  • 1Institute of Integrated Traditional Chinese and Western Medicine and Chinese Evidence-Based Medicine Center and Cochrane China, West China Hospital, Sichuan University, Chengdu, China.

JAMA network open
|September 4, 2025
PubMed
概括

外部控制试验 (ECT) 通常缺乏方法严格性,偏差控制不足,影响研究有效性. 建议改进未来的ECT的设计,实施和分析,以提高可靠性.

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