S4BE has now moved to a Cochrane Account login system.
If you are a new user to S4BE, please follow this link to the ‘Register’ pages.
If you already have an S4BE login, to enable continued full access to the S4BE website you will need to create a Cochrane Account. Here’s what you need to do:
Register to become an S4BE Contributor
A beginner’s guide to standard deviation and standard error: what are they, how are they different and how do you calculate them?
When you see a claim that a treatment or intervention has no effect, it is important to examine the evidence as this may be a misleading statement.
This blog provides a detailed overview of the concept of ‘blinding’ in randomised controlled trials (RCTs). It covers what blinding is, common methods of blinding, why blinding is important, and what researchers might do when blinding is not possible. It also explains the concept of allocation concealment.