Introducing the new CONSORT extension for stepped-wedge cluster randomised trials.

Area of Science:

• Clinical Trials Methodology
• Epidemiology
• Biostatistics

Background:

• The stepped-wedge cluster randomised trial (SW-CRT) is an increasingly adopted study design in various research fields.
• Despite its growing popularity, the methodological conduct and reporting quality of SW-CRTs require attention.
• A recent development includes an extension of the CONSORT reporting guideline specifically for SW-CRTs.

Discussion:

• The availability of a tailored reporting guideline for SW-CRTs aims to mitigate risks associated with low-quality reporting.
• This guideline supports the standardization and enhancement of methodological conduct in future SW-CRTs.
• Early adoption of such guidelines can positively influence the reliability and interpretability of research findings.

Key Insights:

• A new CONSORT reporting guideline extension has been developed for stepped-wedge cluster randomised trials (SW-CRTs).
• This guideline is intended to improve the methodological quality and reporting standards of SW-CRTs.
• The early availability of this guideline may prevent the low-quality reporting often seen in emerging study designs.

Outlook:

• Encouraging authors to adopt the new SW-CRT reporting guideline is crucial for its effective implementation.
• Journal editors are encouraged to endorse and promote the use of this guideline.
• Widespread adoption is expected to elevate the overall quality of SW-CRT research and its impact.