Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

What can I do when prognostic studies report measures of risk on different scales?

Data extraction tips for meta-analysis

Graphic image of two stick figure people with traffic light style heads

Here’s a tip…

Hazard ratios, relative risks and odds ratios for different changes in a predictor variable can be rescaled to a common change.

To find out more, download the pdf

Dr Kathy Taylor teaches data extraction in Meta-analysis. This is a short course that is also available as part of our MSc in Evidence-Based Health Care, MSc in EBHC Medical Statistics, and MSc in EBHC Systematic Reviews.

Follow updates on this blog and related news, and to find out about other examples of statistics being made more broadly accessible on Twitter @dataextips