Clinical Study
Reproducibility of Scleral Spur Identification and Angle Measurements Using Fourier Domain Anterior Segment Optical Coherence Tomography
Table 4
Intraobserver correlation coefficient (ICC) for TISA750 and AOD750.
| | TISA750 | AOD750 | | ICC | / | /SDTISA | ICC | / | /SDAOD |
| All eyes |
| All quadrants | 0.982 | 0.172 | 0.032 | 0.961 | 0.147 | 0.043 | Nasal | 0.994 | 0.279 | 0.028 | 0.990 | 0.415 | 0.055 | Temporal | 0.991 | 0.234 | 0.032 | 0.920 | 0.192 | 0.081 | Superior | 0.976 | 0.366 | 0.078 | 0.988 | 0.360 | 0.053 | Inferior | 0.962 | 0.027 | 0.007 | 0.961 | 0.115 | 0.032 |
| Open-angle eyes |
| All quadrants | 0.960 | 0.176 | 0.051 | 0.902 | 0.175 | 0.081 | Nasal | 0.992 | 0.364 | 0.045 | 0.983 | 0.467 | 0.080 | Temporal | 0.983 | 0.358 | 0.065 | 0.810 | 0.324 | 0.220 | Superior | 0.926 | 0.435 | 0.166 | 0.971 | 0.485 | 0.109 | Inferior | 0.904 | 0.144 | 0.068 | 0.907 | 0.267 | 0.123 |
| Nonopen-angle eyes |
| All quadrants | 0.968 | 0.262 | 0.066 | 0.963 | 0.235 | 0.061 | Nasal | 0.976 | 0.199 | 0.044 | 0.970 | 0.441 | 0.098 | Temporal | 0.967 | 0.099 | 0.026 | 0.955 | 0.027 | 0.010 | Superior | 0.954 | 0.480 | 0.137 | 0.941 | 0.257 | 0.093 | Inferior | 0.965 | 0.315 | 0.083 | 0.974 | 0.267 | 0.058 |
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