Optic Disc - Fovea Distance, Axial Length and Parapapillary Zones. The Beijing Eye Study 2011

Rahul Arvo Jonas, Ya Xing Wang, Hua Yang, Jian Jun Li, Liang Xu, Songhomitra Panda-Jonas and Jost Bruno Jonas

PLOS ONE, 2015, vol. 10, issue 9, 1-14

Abstract: Purpose: To measure the distance between the optic disc center and the fovea (DFD) and to assess its associations. Methods: The population-based cross-sectional Beijing Eye Study 2011 included 3468 individuals aged 50+ years. The DFD was measured on fundus photographs. Results: Readable fundus photographs were available for 2836 (81.8%) individuals. Mean DFD was 4.76 ± 0.34mm (median: 4.74 mm; range: 3.76–6.53mm). In multivariate analysis, longer DFD was associated with longer axial length (P

Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0138701

DOI: 10.1371/journal.pone.0138701

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