Table 3.
ICCs and 95% CIs for SDOCT Parameter Grading Among Scan Types
ICC (95% CI) | ||||
---|---|---|---|---|
SDOCT Variable | Spectralis HR vs. Spectralis HS | Spectralis HR vs. Cirrus Cube | Spectralis HR vs. Cirrus HD 5-Line | Spectralis HR vs. AngioVue OP |
DRIL extent (µm) | 0.93 (0.88–0.96) | 0.84 (0.75–0.91) | 0.76 (0.63–0.86) | 0.87 (0.79–0.93) |
By blurriness | 0.94 (0.90–0.96) | 0.84 (0.74–0.90) | 0.75 (0.61–0.85) | 0.14 (0.01–0.71) |
By cysts | 0.94 (0.90–0.97) | 0.91 (0.85–0.95) | 0.87 (0.79–0.92) | 0.88 (0.81–0.93) |
By hyperreflective foci | 0.67 (0.51–0.80) | 0.75 (0.62–0.85) | 0.65 (0.48–0.79) | 0.44 (0.23–0.67) |
Cyst area (µm2) | 0.92 (0.87–0.95) | 0.92 (0.86–0.95) | 0.95 (0.92–0.97) | 0.95 (0.92–0.97) |
COST visibility extent (µm) | 0.90 (0.84–0.94) | 0.75 (0.61–0.85) | 0.59 (0.40–0.75) | 0.85 (0.76–0.91) |
SRF horizontal extent (µm) | 0.87 (0.79–0.92) | 0.87 (0.79–0.92) | 0.94 (0.90–0.97) | NA* |
Only one AngioVue OP scan and no HR images had SRF present; therefore, agreement could not be assessed for this variable.