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Mathodological evaluation of reporting of clinical randomized controlled trials In the field of digestive diseases in China
Author(s): SHI Sun, BAI Yu, XU Can, YANG Xia, YANG Ming, ZOU Duo-wu, LI Zhao-shen, XU Guo-ming
Pages: 94-
97
Year: 2010
Issue:
2
Journal: Chinese Journal of Digestion
Keyword: Digestive system disease; Evidence-based medicine; Randomized controlled trails; Evaluation stadies; Bibliometrics;
Abstract: 目的 了解国内消化系疾病随机对照试验(RCT)的方法学现状.方法 手工检索并调查1999年-2008年间在<中华消化杂志>上发表的临床RCT论文,并根据国际标准对RCT进行方法学评价及分析.结果 在3298篇研究论文中临床RCT文章共92篇,占文章总数的2.8%,样本含量从18~5241例不等,有明确纳入标准及排除标准的有61篇(66.3%),16篇(17.4%)具体交代了随机分组的方法,22篇(...
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