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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: J Glaucoma. 2022 Aug 11;31(11):854–859. doi: 10.1097/IJG.0000000000002101

Figure 1.

Figure 1.

Figure 1.

Variability of global circumpapillary retinal nerve fiber layer (cpRNFL) thickness measured with optical coherence tomography (OCT). The variability is described as the standard deviation (µm) of global cpRNFL thickness residuals at 4 levels of RNFL thickness, representing different stages of glaucoma severity. (A) Comparison in eyes with glaucoma by ancestry; (B) comparison in eyes without glaucoma by ancestry.