BMJ Evidence-Based Medicine

Building capacity in evidence-based healthcare: a mixed-methods evaluation of training activities in South Africa

Objectives Cochrane South Africa (CSA) is a Cochrane geographic group established in 1997, aiming to advance the skills and ...
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Ataluren for Duchenne: how politics and social pressure undermined evidence-based decisions

Last 28 March 2025, the European Commission decided not to renew the conditional marketing authorisation for Translarna (ataluren) in Duchenne’s disease due to lack of efficacy after 11 years in the ...
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Using individual participant data to improve network meta-analysis projects

A network meta-analysis combines the evidence from existing randomised trials about the comparative efficacy of multiple treatments. It allows direct and indirect evidence about each comparison to be ...
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Survey of instructions for authors on how to report an update of a systematic review: guidance is needed

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Assessing allocation concealment and blinding in randomised controlled trials: why bother?

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7 How should we communicate about overdiagnosis? When we talk about overdiagnosis, what do people hear?

Overdiagnosis researchers and advocates care about the challenging and counterintuitive problem of overdiagnosis, and many are keen to inform others about the problem. Literature review suggests ...
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029 Assessment of shared decision-making levels with the option-5: a systematic review after 10 years of use

Introduction In 2013, the Observing Patient Involvement in Decision Making instrument (OPTION-5) was developed to measure levels of shared decision-making (SDM) in consultations. 1 Since then, it has ...
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075 Measuring healthcare provessionals’ perceptions of their ability to adopt shared decision making: translation and psychometric evaluation of the Danish version of the ...

1 Department of Renal Medicine, Aarhus University Hospital, Aarhus, Denmark 2 Department of Clinical Medicine, Aarhus University, Aarhus, Denmark 3 Leeds Unit of Complex Intervention Development, ...
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Improving inclusivity in UK clinical trials through good practice in the collection and use of ethnicity data: recommendations from the INCLUDED study

Ethnicity data are essential in understanding how different groups are impacted by different treatments/healthcare interventions, but more work is needed in how these data should be collected, handled ...
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Defining and interpreting the clinical relevance of intervention effects for patient-reported outcomes: the smallest worthwhile effect construct

In clinical research, statistically significant effects do not necessarily indicate that an intervention provides benefits that are meaningful to patients. This is particularly important for ...
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Educating health professionals in evidence-based practice in 2026

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Loss of an ideal: how politics and misinformed advocacy killed the Canadian Task Force

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