Submitted for Publication: April 25, 2012; final revision received June 14, 2012; accepted August 12, 2012.
Author Contributions: Drs Tieu, Yoon, and Sie had full access to all the data in the study and take responsibility for the integrity of the data and the accuracy of the data analysis. Study concept and design: Tieu, Milczuk, Perkins, and Sie. Acquisition of data: Tieu, Gerber, Parikh, Yoon, and Sie. Analysis and interpretation of data: Tieu, Parikh, Perkins, and Sie. Drafting of the manuscript: Tieu and Parikh. Critical revision of the manuscript for important intellectual content: Tieu, Gerber, Milczuk, Parikh, Perkins, and Yoon. Statistical analysis: Sie. Administrative, technical, and material support: Tieu, Parikh, Perkins, and Sie. Study supervision: Yoon and Sie.
Financial Disclosure: None reported.
Previous Presentation: This article was presented at the American Society of Pediatric Otolaryngology Annual Meeting; April 20, 2012; San Diego, California.
Additional Contributions: Rose Mary S. Stocks, MD, provided input during generation of consensus ratings; Babette Saltzman, PhD, performed the statistical analysis and compiled descriptive statistics; and Carrie Wachob, BS, generated the figures and multimedia.