Received: 9 August 2021
Accepted: 14 January 2022
First Online: 17 February 2022
: This national study is a secondary analysis involving no identifiable patient data and no ethical restraints were applicable. For the same reason no consent to participate was required or possible. All methods in the study were carried out in accordance with the Helsinki guidelines and declaration or any other relevant guidelines.
: Not applicable. The publication has been approved by Statistics Netherlands (CBS) where the data collection has been carried out.
: The authors have no relevant financial or non-financial interests of competing interests to disclose.