Have you downloaded the app to asses the level of personal information it asks you for when you first set it up?
When you set it up it:
Asks you to agree to privacy policy etc
Asks for an email address
Gets you to create a password
Optionally asks for you name and phone number
Are you are part of the Twins UK, UK Biobank, or Guys & St Thomas Hospital Trust poulation studies or organisations
Are you are a healthcare worker )including hospital, elderly care, or in the community)[No/Yes, I currently interact with patients/Yes, but I do not currently interact with patients]
Do you care for multiple people in the community, with direct contact with your parents [No/Yes]
What yearwere you born?
What sex were you assigned at birth? [male/ female/ intersex/ prefer not to say]
What gender do you most identify with? [male/ female/ prefer not to say / other, please specify]
Question on ethnicity with fairly standard tick boxes
Height
Weight
Postcode (first part is sufficient)
Have you EVER been exposed to someone with documented or suspected COVID-19 infection (such as co-workers, family members, or others) [Yes, documented COVID-19 cases only/ Yes, suspected COVID-19 cases only/ Yes both documented and suspected COVID-19 cases/ Not that I know of]
In general, do you have any health problems that require you to stay at home? [No/ Yes]
If you need help, can you count on someone close to you? [No/ Yes]
Do you regularly use a stick, walking frame or wheelchair to get around? [No/Yes]
In general, do you have any health problems that require you to limit your activities? [No/Yes]
Are you pregnant?
Do you have heart disease?
Do you have diabetes?
Do you have lung disease or asthma?
Do you smoke? [Never/ not currently/ yes]
Do you have kidney disease?
Are you living with cancer?
Do you regularly take asprin?
Do you regularly take NSAIDs
Are you regularly taking blood pressure medications?
Have you felt unwell in the month before you started reporting on this app?
Do you think you have already had COVID-19, but wer not tested?
How much have you been self-isolating over the last week [answers as above]
Have you had a test for COVID-19?