The revised CONSORT statement for reporting randomized trials: explanation and elaboration

Area of Science:

• Clinical Trials Methodology
• Scientific Reporting Standards
• Evidence-Based Medicine

Background:

• Inadequate reporting and design of randomized controlled trials (RCTs) are linked to biased treatment effect estimates.
• Systematic errors in RCTs undermine their core principle of eliminating bias and indicate poor scientific practice.
• Poor scientific quality in RCTs raises ethical concerns regarding patient welfare and research integrity.

Framework:

• The CONSORT (Consolidated Standards of Reporting Trials) statement was developed by scientists and editors to enhance RCT reporting quality.
• CONSORT provides a standardized checklist and flow diagram to guide authors in reporting their trials.
• This framework aims to improve the clarity, completeness, and transparency of RCT publications.

Implementation:

• Numerous leading medical journals and international editorial groups have adopted the CONSORT statement.
• The CONSORT statement serves as a crucial tool for authors to improve the reporting of their research.
• This explanatory document elaborates on each checklist item, offering rationales and examples of good reporting.

Implications:

• Adoption of CONSORT improves the critical appraisal and interpretation of RCTs by healthcare professionals and researchers.
• Enhanced reporting through CONSORT contributes to more reliable and trustworthy scientific evidence.
• The CONSORT statement, its supporting documents, and online resources facilitate better understanding and dissemination of best practices in clinical trial reporting.