Accepted for Publication: March 25, 2013.
Published Online: September 23, 2013. doi:10.1001/jamapediatrics.2013.2483.
Study concept and design: Opel, Taylor, Zhou, Catz, Mangione-Smith.
Acquisition of data: Opel, Catz.
Analysis and interpretation of data: Opel, Taylor, Zhou, Myaing, Mangione-Smith.
Drafting of the manuscript: Opel, Mangione-Smith.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Opel, Zhou, Myaing.
Obtained funding: Opel.
Administrative, technical, or material support: Taylor.
Study supervision: Taylor, Mangione-Smith.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by the Center for Clinical and Translational Research Mentored Scholar Program, Seattle Children’s Research Institute.
Role of the Sponsor: The sponsor had no role in the design and conduct of the study; in the collection, analysis, and interpretation of the data; or in the preparation, review, or approval of the manuscript.
Additional Contributions: Diane Martin, PhD, contributed to the study design; Darren Malais, BS, contributed to the medical record abstraction, programming, and data management; Christine Mahoney, MA, provided project administration; and Ellen Schartz, BA, assisted with survey implementation and data management.