Submitted for Publication: December 4, 2013; final revision received March 27, 2014; accepted April 9, 2014.
Published Online: May 22, 2014. doi:10.1001/jamaoto.2014.778.
Study concept and design: All authors.
Acquisition, analysis, or interpretation of data: Horwood, Brouillette, Constantin.
Drafting of the manuscript: All authors.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Horwood, Constantin.
Administrative, technical, or material support: McGregor.
Study supervision: Brouillette, Manoukian, Constantin.
Conflict of Interest Disclosures: Dr Brouillette is medical director of and has equity in PHD Medical Inc, the company that provided the Montreal Children’s Hospital Sleep Laboratory database software for this project. No other disclosures are reported.
Funding/Support: Ms Horwood was awarded a doctoral studentship award from the Research Institute of the McGill University Health Centre–Foundation of Stars. Dr Constantin has been awarded a grant as a clinical research scholar from the Fonds de recherche du Québec-Santé and thanks them for their support. Drs Constantin and Brouillette are members of the Research Institute of the McGill University Health Centre, which is supported in part by the Fonds de recherche du Québec-Santé.
Role of the Sponsor: The funding sources had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Additional Contributions: Maksim Kirstman, MD, was involved in the initial phases of the study when he was completing his medical studies at McGill University. He received a studentship award from McGill University.