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Based on the success of the Great British Sleep Survey we have launched the World Sleep Survey, which aims to become the biggest ever snapshot of the world's sleep.
Wherever in the world you are, you can answer the 5 minute survey and receive a tailored sleep report designed by sleep expert Professor Colin Espie. Take the survey here.
We keep all of your personal data strictly private, and use only anonymous, aggregate data to report findings and raise the profile of sleep problems. If you choose to leave your email address you will be the first to hear of new sleep improvement tools we develop. Your data will never be passed to any third party without your consent. You can view our full terms and privacy policy.