Sleep Survey Bosanski Dansk English Français Hrvatski Magyar Nederlands Norsk Polski Română Slovenčina Slovenščina Suomi Svenska Čeština Ελληνικά Български Српски Українська Question Title 1. Which country do you live in? Czech Republic Belgium Bosnia Bulgaria Croatia Denmark Finland Greece Hungary Norway Poland Romania Serbia Slovakia Slovenia Sweden Nederlands Ukraine United Kingdom Other OK Question Title 2. How old are you? Under 18 18-24 25-34 35-44 45-54 55-64 65+ OK Question Title 3. What is your gender? Male Female Do not wish to say OK Question Title 4. What is the highest level of education you have completed? Public school Upper secondary school/high school or equivalent Bachelor’s degree Master’s degree PhD Technical education (Carpenter, mason, electrician etc.) None of the above Don't want to answer OK Question Title 5. How many children (aged 17 or younger only) live in your household? Only count children for whom you are parent or guardian. None 1 2 3 4 More than 4 OK NEXT