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Frequently asked questions

Your questions about TEDS answered. If you have any questions about the study, please get in touch with us by email.

I am a member of TEDS. How do I notify you of a change of address or other contact details?

You can send us an email (teds-project@kcl.ac.uk) or call us on our freephone (0800 317 029).

I recently completed a TEDS study but have not yet received my reward.

Reward emails are normally sent a few days after completion of a study. If it has been longer than a week since you completed the study, please contact us so that we can investigate.

I would like to log in to the TEDS app but I have forgotten my login details

Each time we launch a study we will contact you with your new login details. If you are not sure whether you are up to date with your TEDS studies just contact us and we will let you know.

I am a member of TEDS and would like to know how you keep my personal data safe?

You will find full details of our privacy policy here: http://www.teds.ac.uk/about-teds/privacy

I am a member of TEDS and would like to know how you have used my data in your research?

A list of publications by TEDS researchers and collaborators, using the data provided by TEDS families, can be accessed from this page. Our publications can also be browsed via our searchable publication database.

I am a TEDS twin and am pregnant/have had a baby. I would like to register my child with CoTEDS. How can I do this?

If you (or your partner) are pregnant or have a child/ren you can register with CoTEDS here: https://goo.gl/Cr7Kxy

I am a TEDS twin interested in finding out more about your research. Do you offer work experience placements?

Please contact us directly with details of your specific interest and we will do our best to arrange a visit.

I am a twin and would like to take part in TEDS Research.

TEDS is a longitudinal study following the development of a cohort of twins born in England and Wales between 1994 and 1996. If you are over the age of 16 and a same sex twin (identical or non-identical) you might be interested in joining TwinsUK