Submitted for Publication: July 26, 2013; final revision received January 26, 2014; accepted January 28, 2014.
Published Online: May 15, 2014. doi:10.1001/jamaophthalmol.2014.856.
Study concept and design: Boland, Frazier, Plyler, Friedman.
Acquisition, analysis, or interpretation of data: All authors.
Drafting of the manuscript: Boland, Frazier, Friedman.
Critical revision of the manuscript for important intellectual content: Boland, Chang, Plyler, Friedman.
Statistical analysis: Boland.
Obtained funding: Boland, Frazier.
Administrative, technical, or material support: Boland, Chang, Plyler.
Study supervision: Boland, Plyler.
Conflict of Interest Disclosures: None reported.
Funding/Support: This study was supported by a grant from the Microsoft Be Well Fund.
Role of the Sponsors: 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; or decision to submit the manuscript for publication.
Disclaimer: Dr Boland is the JAMA Ophthalmology Web Editor, but was not involved in the review process or the acceptance of the manuscript.
Acknowledgments: Rhonda Miller, Glaucoma Center of Excellence at the Wilmer Eye Institute, helped with the data collection and management portions of the study.