Table 2.
Sensitivity, specificity, LR+, LR-, and DORs of CO-RADS for the detection of COVID-19
| Cutoff | 2 | 3 | 4 | 5 |
|---|---|---|---|---|
| Sensitivity (95% CI) | 0.93 (0.88–0.96) | 0.89 (0.85–0.93) | 0.83 (0.79–0.87) | 0.66 (0.61–0.72) |
| Specificity (95% CI) | 0.41 (0.30–0.53) | 0.68 (0.60–0.75) | 0.84 (0.78–0.88) | 0.93 (0.88–0.96) |
| LR+ (95% CI) | 1.6 (1.3–1.9) | 2.8 (2.2–3.4) | 5.1 (3.7–7.0) | 9.1 (5.7–14.7) |
| LR- (95% CI) | 0.18 (0.12–0.27) | 0.16 (0.11–0.22) | 0.20 (0.16–0.25) | 0.36 (0.31–0.42) |
| DOR (95% CI) | 9 (5–14) | 18 (12–26) | 26 (16–40) | 25 (15–42) |
Abbreviations: LR+, likelihood ratio positive; LR-, likelihood ratio negative; DOR, diagnostic odds ratio; CI, confidence interval