Accepted for Publication: November 4, 2014.
Published Online: January 5, 2015. doi:10.1001/jamapediatrics.2014.3145.
Study concept and design: DeVoe, Marino, Angier, O’Malley, Bailey, Gallia, Gold.
Acquisition, analysis, or interpretation of data: DeVoe, Marino, Angier, O’Malley, Crawford, Nelson, Tillotson, Gold.
Drafting of the manuscript: Marino, Angier, O’Malley.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Marino, O’Malley, Crawford.
Obtained funding: DeVoe, Gold.
Administrative, technical, or material support: Angier, Nelson, Gallia.
Study supervision: DeVoe, Angier, Gold.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by grant 1 R01 HS018569 from the Agency for Healthcare Research and Quality and by the Department of Family Medicine, Oregon Health & Science University.
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.