Funding for this research was provided by:
Received: 17 April 2020
Accepted: 18 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: The study was approved by the Stockholm Regional Ethical Review Board (<i>Approval number: 2018/456–31/5</i>). Statistics Sweden was responsible for conducting the survey. Enclosed with the questionnaire was an informed consent form where it was explicitly stated that participation was voluntary and that submission of the questionnaire implied consent for both participation and publication. Consent for children (under 16 years) was obtained from their parents/guardian. Data was analyzed anonymously.
: On behalf of all authors, the corresponding author states that there is no conflict of interest/competing interests.