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在医学研究中,UWLS真的更好吗?

Sanghyun Hong1, W Robert Reed1

  • 1Department of Economics and Finance and UCMeta, University of Canterbury, Christchurch, New Zealand.

Statistics in medicine
|February 5, 2026
PubMed
概括

无限制权重最小平方 (UWLS) 估计器在使用小样本的医学元分析中可能不可靠. 随机效应 (RE) 估计器为可靠的置信区间和假设测试提供了更准确的标准误差.

关键词:
科克兰系统审查数据库.有固定效果的固定效应.医学研究是医学研究.这是一个元分析.在预注册前进行预注册.随机效应是一种随机效应.复制复制复制复制复制复制复制强度检查 检查 强度检查无限制的加权最小平方.

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