Submitted for Publication: October 9, 2014; final revision received October 27, 2014; accepted November 1, 2014.
Published Online: January 2, 2015. doi:10.1001/jamaophthalmol.2014.5265.
Study concept and design: Pineles, Birch.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Pineles.
Critical revision of the manuscript for important intellectual content: Demer, Isenberg, Birch, Velez.
Statistical analysis: Pineles.
Obtained funding: Pineles.
Administrative, technical, or material support: Isenberg, Velez.
Study supervision: Demer, Birch.
Conflict of Interest Disclosures: All authors have completed and submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest and none were reported.
Funding/Support: The study was supported by grant NEI K23EY021762 from the National Institutes of Health (Dr Pineles) and the Knights Templar Eye Foundation (Dr Pineles) and Oppenheimer Family Foundation (Dr Pineles).
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.