Diagnostic parameter | CE (95% CI) | AE (95% CI) |
---|---|---|
True positive (tp) | 258 | 161 |
True negative (tn) | 1031a | 1017b |
False positive (fp) | 31 | 45 |
False negative (fn) | 16 | 4 |
Sensitivityc (%) | 94.2 (90.7–96.6) | 97.5 (93.9–99.3) |
Specificityd (%) | 97.1 (95.9–98.0) | 95.8 (94.3–96.9) |
Positive likelihood ratioe | 32.3 (22.8–45.7) | 23.0 (17.3–30.7) |
Negative likelihood ratiof | 0.06 (0.04–0.10) | 0.03 (0.01–0.07) |
Positive predictive valueg (%) | 89.3 (85.5–92.2) | 78.2 (72.8–82.7) |
Negative predictive valueh (%) | 98.5 (97.6–99.0) | 99.6 (99.0–99.9) |
Accuracyi (%) | 96.5 (95.3–97.4) | 96.0 (94.8–97.0) |