| 吴宇侠,康德英,洪旗,王家良.临床随机对照试验的外部真实性及其评价的探讨[J].Chinese journal of Epidemiology,2011,32(5):514-518 |
| 临床随机对照试验的外部真实性及其评价的探讨 |
| External validity and its evaluation used in clinical trials |
| Received:December 18, 2010 |
| DOI： |
| KeyWord: 随机对照试验 外部真实性 评价 |
| English Key Word: Randomised controlled trial External validity Evaluation |
| FundProject:国际临床流行病学网(INCLEN)资助(2004INCLEN_1632) |
| Author Name | Affiliation | E-mail | | WU Yu-xia | Department of Evidence-Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu 610041, China | | | KANG De-ying | Department of Evidence-Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu 610041, China | roseywu@163.com | | HONG Qi | Department of Evidence-Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu 610041, China | | | WANG Jia-liang | Department of Evidence-Based Medicine and Clinical Epidemiology, West China Hospital, Sichuan University, Chengdu 610041, China | |
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| Abstract: |
| 一、临床试验及其真实性 临床随机对照试验(RCT)严格遵循随机、对照、盲法等三大设计原则,并在试验过程中有效控制了潜在的混杂与偏倚,从而保证试验结果的真实可靠.现已成为验证临床药物或某项干预措施是否安全有效的重要研究手段. |
| English Abstract: |
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