There are currently eight studies in the CLOSER network, with participants born in the 1930s to the present day. Find out what types of information are available and how to access the data.
Explore the studies
View our interactive timeline
Find out when each study started and collected data.
How to access the data
Access to data is handled differently for each of the studies. This page summarises the access procedure for each.
The contextual information provides researchers with detailed information about the historical and political backdrop to cohort members' lives.