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. The quickest way to update your details is completing this online form. You can also call us via the Freephone telephone number (0800 0355 761), or email us at ncds@ucl.ac.uk. Your information will be treated in the strictest confidence. From time to time, we may also send you a change of details form or card to help you to do this.