Key points are not available for this paper at this time.
The effective reporting of randomised controlled trials has received useful attention in recent years. Many journals now require that reports conform to the guidelines in the Consolidated Standards of Reporting Trials (CONSORT) statement, first published in 1996 1 and revised in 2001. 2 The statement includes a checklist of items that should be included in the trial report. These items are evidence based whenever possible and are regularly reviewed. 3 The statement also recommends including a flow diagram to show the flow of participants from group assignment through to the final analysis.
Campbell et al. (2004) studied this question.