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. Author manuscript; available in PMC: 2015 Jan 22.
Published in final edited form as: J Glaucoma. 2006 Jun;15(3):183–189. doi: 10.1097/01.ijg.0000212216.19804.ee

TABLE 4.

Intraclass Correlation Coefficient Among the Clinicians (Interobserver Variation) and Methods (ONHP, HRT II, and Status OCT) of the Horizontal Cup-to-Disc Ratio (HCDR) and Vertical Cup-to-Disc Ratio (VcDR) Evaluation for Glaucoma Patients, Normal Subjects, and Overall Groups

HCDR
VCDR
Group Clinicians Methods Clinicians Methods
Glaucoma 0.76 0.61 0.76 0.60
Normal 0.78 0.71 0.77 0.69
Overall 0.84 0.75 0.85 0.77