Response options: Yes, someone living with me tested positive for COVID-19, Yes, I think someone living with me had COVID-19 but they were not tested/did not test positive, No, no one living with me had COVID-19, I have not lived with anyone since the start of the pandemic, Refusal, Don't know, No answer
Response options: EC,DE,SE:Inapplicable ; RU:Inappropriate response{Inappropri, Not asked in survey, Not applicable, No answer, Don´t know, Good thing, Don´t mind, Bad thing
Response options: Does not apply to me (I am not in school), I don't do it, Less than 1 hour a week, Between 1 and 2 hours a week, Between 3 and 5 hours a week, Over 6 hours a week
Response options: PS,SE: Inapplicable;RU: Inappropriate response{Inappropriate, Not asked in survey, Not applicable, No answer, Don´t know, Very important, Rather important, Not very important, Not at all important
