Submitted for Publication: August 23, 2013; final revision received January 31, 2014; accepted February 23, 2014.
Published Online: April 10, 2014. doi:10.1001/jamaoto.2014.341.
Study concept and design: Scattergood-Keepper, Jiradejvong, Limb.
Acquisition, analysis, or interpretation of data: Roy, Scattergood-Keepper, Carver, Butler, Limb.
Drafting of the manuscript: Roy, Carver, Butler, Limb.
Critical revision of the manuscript for important intellectual content: Roy, Scattergood-Keepper, Jiradejvong, Limb.
Statistical analysis: Roy, Scattergood-Keepper, Limb.
Administrative, technical, or material support: Scattergood-Keepper, Carver, Jiradejvong, Butler.
Study supervision: Limb.
Conflict of Interest Disclosures: Ms Roy received support from a grant from Med-El Corporation for unrelated work. Dr Limb is the principal investigator for the research grant from Med-El Corporation and receives research support from Advanced Bionics Corporation for unrelated work. No other disclosures were reported.
Additional Contributions: We thank all the children for their participation.