Submitted for Publication: November 24, 2014; final revision received January 15, 2015; accepted January 29, 2015.
Published Online: April 2, 2015. doi:10.1001/jamaophthalmol.2015.0493.
Study concept and design: Plowey.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Plowey.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Plowey.
Administrative, technical, or material support: Plowey.
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: This study was supported by grant K08 NS085324 from the National Institute of Neurologic Disorders and Stroke (Dr Plowey).
Role of the Funder/Sponsor: The National Institute of Neurologic Disorders and Stroke played 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.