Document is current

Article History

Received: 4 January 2022

Accepted: 21 January 2022

First Online: 22 February 2022

Declarations

:

: The study has been presented to the Norwegian Regional Committee for Medical and Health Research Ethics (2019/1283) [Additional file] and approved by the Data Protection Office at Sunnaas Rehabilitation Hospital and Oslo University Hospital. The project will be conducted according to the ethics guidelines of the Helsinki Declaration []. Therapists will collect signed written informed consent forms from adolescents from the age of 16 and from all parents/caregivers at baseline. Statped will collect signed written informed consent forms from teachers. Individuals will be informed that their participation is voluntary, and they can withdraw from the study at any time without repercussions. Children under the age of 16 will receive age-appropriate information about the study before participating. Participants will not be withdrawn from any concurrent treatment during the trial. All participants will be assigned an identification number, and all the questionnaires and datasets will be anonymized. Only the project team will have access to the document that links study identifiers with participant names.All data will be unidentifiable when sharing between partners, and personal data will not be identifiable in analyses or presentations.Families in the control group will be contacted after the 9-month follow-up to offer them a session with advice and refer them to relevant specialists, if needed.

: The Norwegian consent form is available upon request.

: The authors declare that they have no competing interests.