随机对照试验(RCT)
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1,random allocation (随机分组 )
2,allocation concealment （分组隐匿）
3, placebo control (安慰对照 )
4,blinding or masking (盲法 )
5,intention to treat analysis（维持原随机分组分析）
5
Leabharlann Baidu
RCT has become the inevitable way for breakthrough drug ,
and promote the development of Medicine
6
END
Thx for your attention!
7
RCT
：李登振 制作人：高永龙、宋鹏飞、伍贻山
主讲人
1
RCT is abbreviation of Randomized Controlled,
Trial. It has been one of the most common forms
of clinical.
2
In 1948, the British Medical Research Council under the leadership of the first RCT in the world.
3
The famous British medical epidemiologist and he is the world's first RCT of designers
(Bradford A. Hill, 1897-91)
4
RCT is the gold standard for evaluation of medical interventions