Accepted for Publication: September 3, 2013.
Published Online: December 23, 2013. doi:10.1001/jamapediatrics.2013.4139.
Study concept and design: Frazier, Camargo, Willett, Young.
Acquisition of data: Frazier, Camargo, Willett, Young.
Analysis and interpretation of data: All authors.
Drafting of the manuscript: Frazier, Young.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Frazier, Malspeis.
Obtained funding: Frazier, Camargo, Willett, Young.
Administrative, technical, or material support: Frazier, Willett, Young.
Study supervision: Frazier, Camargo, Young.
Conflict of Interest Disclosures: Dr Young receives royalties from Fair Winds Press for his book titled The Peanut Allergy Answer Book. No other disclosures were reported.
Funding/Support: This work was supported by Food Allergy Research and Education, New York, New York.
Role of the Sponsor: The funding organization 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.