Submitted for Publication: February 22, 2013; final revision received July 3, 2013; accepted July 28, 2013.
Published Online: September 19, 2013. doi:10.1001/jamaoto.2013.4715.
Study concept and design: Lai.
Acquisition of data: Bhayani, Gold.
Analysis and interpretation of data: Hutcheson, Bhayani, Beadle, Shinn, Lai, Lewin.
Drafting of the manuscript: Hutcheson.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Hutcheson.
Administrative, technical, or material support: Bhayani, Gold, Shinn.
Study supervision: Beadle, Lai, Lewin.
Conflict of Interest Disclosures: None reported.
Funding/Support: Support was provided by the UT Health Innovation for Cancer Prevention Research Fellowship, TheUniversity of Texas School of Public Health–Cancer Prevention, and Research Institute of Texas (CPRIT) grant RP101503 (to Dr Hutcheson).
Role of the Sponsor: The funding sources had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; and preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Previous Presentation: This study was presented at the American Head and Neck Society 2013 Annual Meeting; April 10, 2013; Orlando, Florida.
Additional Contributions: Janet Hampton, University of Texas MD Anderson Cancer Center, helped prepare the manuscript, and Clare P. Alvarez, MS, CCC-SLP, Denise A. Barringer, MS, CCC-SLP, and Asher Lisec, BA, University of Texas MD Anderson Cancer Center, contributed to data collection.