Funding for this research was provided by:
Forskningsrådet om Hälsa, Arbetsliv och Välfärd (2016-00775)
Kamprad Family Foundation for Entrepreneurship, Research and Charity (No. 2170238)
Sigurd and Elsa Golje’s Foundation
Received: 5 January 2018
Accepted: 21 March 2018
First Online: 6 April 2018
: ÅN is a member of the Motivational Interviewing Network of Trainers (MINT).
: Ethical approval for this study was given by the Regional Ethical Review Board in Stockholm, Sweden No. 2017/711–31/1. Consent to participate in the study has been obtained from all parents, nurses and teachers.
: Not applicable.
: The authors declare that they have no competing interests.
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