If you move or if your contact details change, please let us know as soon as you can. This means we can make sure you get information about the study and that we can contact you to invite you to take part in each survey.
During each survey, we will ask you for information about lots of different aspects of your life. We may also want to talk to your parents, or other people in your life. We’ll write to you before each survey to tell you all about what is involved.