A beginner’s guide to confounding
This blog introduces you to the concept of confounding. There is a clear explanation and then examples and methods to minimise the effect of confounding during study design and statistical analysis.
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cochrane.de

cochrane.at
centrocochranedobrasil.org.br
ccc.cochrane.org
ccc.cochrane.org/quebec-branch-canadian-cochrane-centre
bvs.hn
bvs.hn/php/level.php?lang=es&component=59&item=11

carib.cochrane.org
Medical Students’ Association of India (MSAI)
Department of General Practice RCSI Dublin
International Institute of Health Sciences
Amsterdam Medical Student journal
National Collaborating Centre for Methods and Tools
https://www.campbellcollaboration.org/
Methods in Research on Research (Project MiRoR)

UCD School of Nursing, Midwifery and Health Systems

Evidence-Based Nutrition Network (RED-NuBE)

Students 4 Best RED-NuBE (S4B-REDNuBE)
Asociación de Estudiantes de Medicina para Proyectos e Intercambios de la Universidad de Guayaquil
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All trials past and present should be registered, and the full methods and the results reported.
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This blog introduces you to the concept of confounding. There is a clear explanation and then examples and methods to minimise the effect of confounding during study design and statistical analysis.
A well-designed cohort study can provide powerful results. This blog introduces prospective and retrospective cohort studies, discussing the advantages, disadvantages and use of these type of study designs.
Our library features links to a range of resources that can help you get to grips with various aspects of evidence-based healthcare. From statistics tutorials to guidance on how to critically appraise a paper. This page is continually updated, so do let us know if you know of resources that are missing.