Clinical trials referenced in this document:
Funding for this research was provided by:
kronoberg county health authority (RK-846931)
forskningsrådet i sydöstra sverige (FORSS-847271, FORSS-940160)
University of Gothenburg
Received: 21 June 2021
Accepted: 2 August 2021
First Online: 21 August 2021
: The project has been approved by the Regional Ethical Review Board in Stockholm, Sweden (Dnr 2019-04334; 2020-03148), and is conducted in line with the Helsinki Declaration [CitationRef removed]. All participants receive verbal and written information about the project and its aims and procedures, prior to providing their written informed consent. Confidentiality of the participants’ is guaranteed, and no unauthorized person can access the data. Data will be analysed at group level.
: Not applicable.
: A. Birgitta Gunnarsson is an Editorial Board Member for BMC Psychology. The authors declare that they have no other competing interests.