Journal of Ophthalmology / 2012 / Article / Tab 2

Clinical Study

Comparison of Retinal Nerve Fiber Layer Thickness Measurements in Healthy Subjects Using Fourier and Time Domain Optical Coherence Tomography

Table 2

Coefficients of variation (COVs) and intraclass coefficients (ICCs) for repeated retinal nerve fiber layer thickness measurements using Cirrus HD and Stratus optical coherence tomography.

Cirrus HD OCTStratus OCT
COVICCCOVICC

Average thickness1.640.9852.220.978
Superior quadrant3.370.9704.460.899
Nasal quadrant4.800.8864.030.950
Inferior quadrant3.570.9435.780.878
Temporal quadrant3.510.9565.990.780
H15.300.9726.760.956
H25.580.9546.080.905
H34.490.9575.400.923
H45.330.9635.870.938
H55.390.9645.940.897
H65.620.9476.980.905
H74.240.9645.480.938
H85.610.9446.910.923
H93.980.9315.750.919
H103.800.9774.530.969
H114.590.9344.960.866
H126.370.9367.700.845

*COVs, coefficients of variation (in %); ICCs, intraclass coefficients.

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