修改后的知情同意程序：同意推迟提供信息。
Modified informed consent procedure: consent to postponed information.
作者信息
Boter Han, van Delden Johannes J M, de Haan Rob J, Rinkel Gabriël J E
机构信息
Department of Neurology, Rudolf Magnus Institute of Neuroscience, University Medical Centre Utrecht, PO Box 85500, 3508 GA Utrecht, Netherlands.
出版信息
BMJ. 2003 Aug 2;327(7409):284-5. doi: 10.1136/bmj.327.7409.284.
Abstract
How do you obtain a valid assessment of subjective outcomes in a trial in which the participants cannot be blinded to the intervention? Bias is inevitable from unblinded patients, but trials that have not told patients about treatment in all arms have been heavily criticised. Asking participants to consent to postponed information could be a solution
摘要
在一项参与者无法对干预措施设盲的试验中，如何获得对主观结果的有效评估？未设盲的患者不可避免地会产生偏倚，但未向所有组的患者告知治疗情况的试验受到了严厉批评。让参与者同意延迟获取信息可能是一种解决方案
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