Accepted for Publication: February 3, 2015.
Published Online: April 6, 2015. doi:10.1001/jamapediatrics.2015.0285.
Study concept and design: All authors.
Acquisition, analysis, or interpretation of data: Rubin, Kreider, Matone, Huang, Ross, Localio.
Drafting of the manuscript: Rubin, Kreider, Matone, Ross, Localio.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Rubin, Kreider, Matone, Ross, Localio.
Obtained funding: Rubin, Matone, Huang, Ross, Localio.
Administrative, technical, or material support: Kreider, Matone.
Study supervision: Rubin, Localio.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by the Agency for Healthcare Research and Quality and the Stoneleigh Foundation.
Role of the Funder/Sponsor: The funders 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.