Modified informed consent procedure: consent to postponed information
- PMID:12896945
- PMCID: PMC1126664
- DOI: 10.1136/bmj.327.7409.284
Modified informed consent procedure: consent to postponed information
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
Comment in
- Commentary: an imperfect compromise.Dennis M.Dennis M.BMJ. 2003 Aug 2;327(7409):286. doi: 10.1136/bmj.327.7409.286.BMJ. 2003.PMID:12896946Free PMC article.No abstract available.
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