中国循证医学/Cochrane中心临床治疗和诊断试验数据库的建立

目的建立中国循证医学/Cochrane中心临床治疗和诊断试验数据库,为临床医疗、教学、科研和系统评价者提供科学可靠的数据,同时向国际Cochrane协作网提供中国的临床医学研究资料.方法采用手检与机检相结合的方法,按国际Cochrane协作网和临床流行病学的标准收集数据.结果截至2003年12月,中国循证医学/Cochrane中心数据库已收集各专业的RCT和CCT 16 652条诊断实验(DT)3 786条,已向国际Cochrane协作网提交RCT和CCT 4 966条,已建立19个专业数据库.结论由中国Cochrane中心组织、全国各专业医护和技术人员承担的临床治疗与诊断试验数据库建库工作现已初具规模,并开始向国内外提供信息服务.

Establishment of Chinese Cochrane Centre Database of Clinical Trials and Diagnostic Tests

Objective To establish the Chinese Evidence-Based Medicine/Cochrane Centre Database of Clinical Trials and Diagnostic Tests to provide reliable scientific data for clinical practice, teaching, research and systematic reviewers and submit the results of randomised controlled trials (RCTs) and controlled clinical trials (CCTs) to The Cochrane Collaboration3. Methods Data were collected by handsearching and electronic searching based on the criterion of the Collaboration and clinical epidemiology. Results Up to December 2003, there were 16 652 RCTs /CCTs and 3 786 DT included in the database. A total of 4 966 RCTs and CCTs were submitted to the Collaboration. Nineteen specialized databases were set up. Conclusions The first phase of the Chinese Evidence-Based Medicine/Cochrane Centre Database of Clinical Trials and Diagnostic Tests has been completed. The database has provided advice for contributiors both at home and abroad.