Funding for this research was provided by:
danish agency of labour market and recruitment (2017/S 118-237115)
Received: 5 July 2021
Accepted: 6 September 2022
First Online: 30 September 2022
: The studies in the IBBIS project will be conducted in compliance with this protocol, the Helsinki Declaration in its latest form, good clinical practice guidelines, and national and EU legislation on data management. The trial poses no known adverse effects. Since IBBIS-II is not a biomedical trial and because the intervention is conducted in the municipalities, the protocol is not required to be reviewed by the Ethics Committee of the Capital Region of Denmark.
: Not applicable
: The authors declare that they have no competing interests.