Accepted for Publication: September 29, 2014.
Published Online: February 23, 2015. doi:10.1001/jamapediatrics.2014.3670.
Study concept and design: Kempe, Dickinson, Eisert, Gurfinkel, Herrero, Herlihy.
Acquisition, analysis, or interpretation of data: Kempe, Saville, Dickinson, Beaty, Gurfinkel, Brewer, Shull, Herrero.
Drafting of the manuscript: Kempe, Saville, Dickinson, Eisert.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Dickinson, Beaty, Eisert.
Obtained funding: Kempe, Saville, Eisert.
Administrative, technical, or material support: Saville, Gurfinkel, Brewer, Shull, Herrero, Herlihy.
Study supervision: Kempe, Herlihy.
Conflict of Interest Disclosures: None reported.
Funding/Support: This project was supported by grant P01HS021138 from the Agency for Healthcare Research and Quality.
Role of the Funder/Sponsor: The funding source 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.
Disclaimer: The content is solely the responsibility of the authors and does not necessarily represent the official views of the Agency for Healthcare Research and Quality.