Submitted for Publication: August 27, 2012; final revision received March 26, 2013; accepted April 30, 2013.
Published Online: November 21, 2013. doi:10.1001/jamaophthalmol.2013.4995.
Study concept and design: Bhorade, Perlmutter, Gordon.
Acquisition of data: Bhorade, Perlmutter, Kambarian, Chang, Pekmezci, Gordon.
Analysis and interpretation of data: Bhorade, Perlmutter, Wilson, Chang, Gordon.
Drafting of the manuscript: Bhorade, Perlmutter, Kambarian, Gordon.
Critical revision of the manuscript for important intellectual content: Bhorade, Perlmutter, Wilson, Chang, Pekmezci, Gordon.
Statistical analysis: Bhorade, Wilson, Gordon.
Obtained funding: Bhorade, Gordon.
Administrative, technical, or material support: Bhorade, Perlmutter, Kambarian, Chang, Pekmezci, Gordon.
Study supervision: Bhorade, Perlmutter, Gordon.
Conflict of Interest Disclosures: None reported.
Funding/Support: This work was supported by awards from the National Eye Institute (grant 1K23EY017616-01), Pfizer, the American Glaucoma Society, Harvey A. Friedman Center for Aging and Dr Morris grant 5K07AG2116405, unrestricted grants from Research to Prevent Blindness, National Institutes of Health Vision Core grant P30 EY02687, and the Washington University Institute of Clinical and Translational Sciences Multidisciplinary Clinical Research Career Development Program (grant KL2 TR000450).
Role of the Sponsor: The funding organizations 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.
Additional Contributions: We thank Edward Barnett, MD, Michael Kass, MD, and Carla Siegfried, MD, for assistance in patient recruitment; Wanda Panick and graduate students from the Program in Occupational Therapy at Washington University School of Medicine (2006-2009) for data collection and entry; and Carolyn Baum, PhD, OTR/L, FAOTA, for her consultation.