Table 5 Predictive values for significant CAD prediction depending on its prevalence
Prevalence of CAD | PPV (95%CI) | NPV (95%CI) |
|---|---|---|
EE alone | ||
15% | 29.8% (23.0–37.6) | 97.9% (95.0–99.0) |
65% | 81.7% (75.9–86.4) | 81.4% (66.3–90.7) |
85% | 93.2% (90.6–95.1) | 58.8% (39.1–76.1) |
EE + CP | ||
15% | 32.1% (22.8–43.1) | 99.5% (96.4–99.9) |
65% | 83.3% (75.6–88.9) | 94.8% (71.8–99.2) |
85% | 93.8% (90.4–96.0) | 85.6% (45.5–97.7) |