We now the first version of our online database available! Click here to access it.

As of January 2016, we are seeking to move the hosting for the website and SQL database into the University of Southampton (our hosts!). In due course, this will allow us the capacity to improve the performance of the database and we will also add more data to it as time goes on.

You can also download a dataset in Excel format. This file has been developed internally and was not deliberately designed to be user-friendly (that’s what the database is for!). We carried out the analysis in Stata, so there may be slight discrepancies between the information in Excel and the data in the publications, due to definition revisions, re-categorisations of studies or any other minor changes we made at the analysis stage. So any questions, do get in touch via the contact page.