Notes
[1] Ethics The study was conducted in accordance with the Helsinki Declaration concerning Human and Animal Rights. Clinical staff obtained informed written consent to participate from both adolescents and parents. The project was approved by the Ethical Review Board of Uppsala, dnr 2008/214.
[2] Conflicts of interest Conflict of Interest The authors declare that they have no potential conflicts of interest with respect to the research, authorship, or publication of this article.
Acknowledgments
The authors would like to thank all of the adolescents, parents, and staff at the mental health service clinics for their participation in and contributions to this study