Why is it important to keep my contact details up to date?

You’re such a valuable part of the study and we really value your input. We want to make sure that we have the right contact details so that we can keep you up to date with the study and contact you to invite you to take part in each survey.

Updating your contact details is simple to do. All you have do is either call us via the Freephone telephone number (0800 0355 761), or email us at bcs70@ucl.ac.uk. Your call and/or email will be treated in the strictest confidence. You can also update your details by completing this online form. From time to time, we may also send you a change of details form or card to help you to do this.