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试点随机对照试验 — 可行性优先的实验设计
试点随机对照试验（pilot RCT）是在最终性 RCT 之前进行的小规模、完全随机化的实验，旨在测试研究程序的_可行性_，估算_关键参数_（如招募率和效应量变异性），并识别_实际障碍_。它采用与计划中的完整试验相同的随机化、干预和测量方案，但样本量较小。其目标不是确认_有效性_，而是_优化和论证_主要试验的设计。
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来源
- Thabane, L., Ma, J., Chu, R., Cheng, J., Ismaila, A., Rios, L. P., ... & Goldsmith, C. H. (2010). A tutorial on pilot studies: the what, why and how. BMC Medical Research Methodology, 10(1), 1. DOI: 10.1186/1471-2288-10-1 ↗
- Lancaster, G. A., Dodd, S., & Williamson, P. R. (2004). Design and analysis of pilot studies: recommendations for good practice. Journal of Evaluation in Clinical Practice, 10(2), 307-312. link ↗
如何引用本页
ScholarGate. (2026, June 3). Pilot Randomized Controlled Trial. ScholarGate. https://scholargate.app/zh/experimental-design/pilot-randomized-controlled-trial
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- 自适应随机对照试验实验设计↔ compare
- 整群随机对照试验实验设计↔ compare
- 交叉随机对照试验实验设计↔ compare
- 析因随机对照试验实验设计↔ compare
- 随机对照试验 (RCT)实验设计↔ compare