Welcome to the Author Digest, April 2026

We hope you find it helpful.

This digest goes out to all active Cochrane authors and will continue to be sent to authors who are opted in. Please review your communication preferences in your Cochrane Account and ensure you are opted in to communications.

Contents

    1. Call for papers on Collaborative Evidence Synthesis Methods
    2. Register for a new webinar on artificial intelligence (AI) use in evidence synthesis hosted by Cochrane Heart, Stroke and Circulation
    3. Get ready for the new word limits
    4. What makes Cochrane’s new AI study innovative?
    5. Join our webinar series on GRADE methodology
    6. Methods Support Unit web clinic
    7. Reminder: Upcoming deadline 1 July 2026 - Use of new random-effects methods for all new submissions
    8. Covidence: Upcoming webinar and new blog
    9. Top tips for Cochrane authors

1. Call for papers on Collaborative Evidence Synthesis Methods

The Cochrane Evidence Synthesis and Methods journal is accepting submissions for a special issue on Collaborative Evidence Synthesis: Individual Participant Data, Prospective Meta-analysis, and Other Approaches. Guest editors include Anna Lene Seidler and Peter Godolphin from the Prospective Meta-Analysis Methods Group. Topics for this call include, but are not limited to: IPD meta-analyses, prospective meta-analyses, core outcome sets, new collaborative evidence synthesis methods, and comparisons of collaborative and prospective approaches to meta-analysis with traditional retrospective approaches.
The submission deadline is 1 June. Click here for more information and to submit your paper!

2. Register for a new webinar on artificial intelligence (AI) use in evidence synthesis hosted by Cochrane Heart, Stroke and Circulation

Artificial intelligence (AI) tools are increasingly being used in evidence synthesis. But how do we decide whether using an AI tool is appropriate, and what are the considerations for performance and responsibility? Presented by Ella Flemyng, James Thomas and Anna Noel Storr, this session will highlight expectations of evidence synthesists and users of AI tools. It will provide guidance on how to meet these expectations and introduce a framework on responsible handover of an AI tool to evidence synthesists (available in the Responsible use of AI in evidence SynthEsis (RAISE) recommendations and guidance). Register here.

3. Get ready for the new word limits

From 1 July, Cochrane will be introducing word limits for our reviews, updates, and protocols, to help keep our evidence focused, concise, and more accessible for readers. We are holding two webinars to support authors in writing more focused and concise reviews.

    -Catch up on the first webinar, which explores how tools within RevMan Web can aid in the planning and structuring of your review to manage scope.
    -Register for the second webinar, which offers pragmatic, experience‑based guidance on preparing a Cochrane Review that is focused, readable, and fully compliant with MECIR standards without unnecessary length

You can find out more about why we are introducing word limits and what you need to know here.

4. What makes Cochrane’s new AI study innovative?

Cochrane has released a pre-print of the protocol for our innovative study that will test whether artificial intelligence (AI) tools can support or enhance evidence synthesis. Take a look at this blog where Gerald Gartlehner from Cochrane Austria, Principal Investigator for the study, discusses how the study works, and what makes it interesting.

5. Join our webinar series on GRADE methodology

There's still time to join our eight-part webinar series designed to help you understand and apply the GRADE framework in evaluating the certainty of evidence in their systematic reviews. The first session is now available as a recording, and you can register to participate in the following sessions. Find out more and register here.

6. Methods Support Unit web clinic

The next MSU web clinic is open for sign-up. The May clinic focuses on QUADAS-3: an updated tool for assessing risk of bias in diagnostic test accuracy (DTA) reviews. Don’t forget - if you sign-up, you will automatically be sent a recording of the session afterwards.

Introducing QUADAS-3: an updated tool for assessing risk of bias in diagnostic test accuracy (DTA) reviews: Thursday 14 May, 8am UTC (check time in your time zone)

Sign up here

7. Reminder: Upcoming deadline 1 July 2026 - Use of new random-effects methods for all new submissions

In January of 2025, following the recommendations of the Cochrane Statistical Methods Group, RevMan introduced a new set of statistical methods for use with the random-effects model in systematic reviews of interventions. Last July, all new protocols for reviews of interventions adopted these methods. This year, as of 1 July 2026, all new protocol, review, and update submissions should adopt the recommended methods in the synthesis of data when using the random-effects model. If you are planning a submission after this date and plan to use the random-effects model for your analyses, please be sure to check your methods section and analyses ahead of submission!

To learn more about these methods and access further resources, please click here.

8. Covidence: Upcoming webinar and new blog

We’re excited to share two new opportunities to explore how AI is shaping evidence synthesis:

📅 Upcoming Webinar (5/6 May)

What Makes Evidence Impactful in an AI-Enabled World? 

Join us for a discussion on how AI is transforming the way evidence is generated, evaluated, and applied. We’ll explore what “impactful evidence” looks like with our expert guest speakers.

👉 Register here!

📝 New Blog Post

Beyond Evaluation: Deciding When AI Is Appropriate in Evidence Synthesis  Our latest blog dives into evaluating and implementing AI and the decision matrix we use to do this.

9. Top tips for Cochrane Authors

Need collaborators for your Cochrane review? Post your task on Cochrane Engage! You can look for experienced co-authors, request translation of studies you need to include in your review, or find people with specific expertise. People completing your task will earn Cochrane Membership points!

Contact us

If you have any questions about any of the above items, please contact us at support@cochrane.org 

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