This study is a large Danish health and morbidity survey entitled "How are you?" (original Danish title "Hvordan har du det?"). Denmark is divided into five geographic and administrative regions, and this study was conducted in the Central Denmark Region where approximately one-fifth of the Danish population lives. This survey has been run in 2010, 2013/2014, 2017 and 2021. A random sample living in the Central Denmark Region, Denmark were invited to participate in the survey. The sample was drawn from the Danish Civil Registration System using the unique personal identification number assigned to all Danish citizens. In 2010, 2013/2014, and 2017, the questionnaire was fully or partially completed by 15,165, 14,265, and 14,022 respondents, respectively.
Study design
Cohort
Number of participants at first data collection
15,165 (participants)
Age at first data collection
Varied (participants)
Participant year of birth
Varied (participants)
Participant sex
All
Representative sample at baseline?
The population in the Central Denmark Region.
Sample features
Country
Year of first data collection
2010
Primary Institutions
DEFACTUM (Social & Health Services and Labour Market, Social, sundhed og arbejdsmarked)
Profile paper DOI
Funders
Central Denmark Region (Region Midtjylland)
Ongoing?
Yes
Data types collected
Engagement
Keywords