Reliability analysis
| Device | Sensibility (95% CI) | Specificity (95% CI) | Positive predictive value (95% CI) | Negative predictive value (95% CI) |
|---|---|---|---|---|
| Spectralis OCTA | 43.3% (39.1–47.5%) | 54.5% (45.2–63.6%) | 81.2% (77.7–84.3%) | 17.4% (15.1–20.1%) |
| PlexElite | 27.8% (24.1–31.8%) | 69.4% (60.4–77.5%) | 80.5% (75.4–84.8%) | 17.4% (15.7–19.4%) |
| RTVue XR | 24.2% (20.7–28%) | 69.4% (60.4–77.5%) | 78.2% (72.6–83%) | 16.7% (15.1–18.6%) |
| AngioPlex | 20.9% (17.6–24.5%) | 71.9% (63–79.7%) | 77.1% (70.9–82.4%) | 16.1% (15.1–18.4%) |
| DRI OCT Triton | 24.5% (21.0–28.3%) | 78.5% (70.1–85.4%) | 83.8% (78.2–88.3%) | 18.6% (17.1–20.3%) |
OCTA, optical coherence tomography angiography.