Accepted for Publication: February 15, 2015.
Published Online: May 18, 2015. doi:10.1001/jamapediatrics.2015.0465.
Study concept and design: Bridge, Asti, Horowitz, Greenhouse, Kelleher, Campo.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Bridge, Asti.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Bridge, Asti, Greenhouse, Fontanella.
Obtained funding: Bridge, Kelleher.
Administrative, technical, or material support: Bridge.
Study supervision: Bridge, Kelleher, Campo.
Conflict of Interest Disclosures: None reported.
Funding/Support: Dr Bridge was supported by grant R01-MH093552 from the National Institute of Mental Health, National Institutes of Health, and grant R01-CE002129 from the Centers for Disease Control and Prevention.
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.
Correction: This article was corrected on May 29, 2015, for an error in the Abstract.