Table 6.

Diagnostic accuracy of the four reconstruction algorithms

	DLR	MBIR	HIR	FBP
Sensitivity	98.4% (95% CI, 90.0–99.9%)	96.7% (95% CI, 87.6–99.4%)	95.1% (95% CI, 85.4–98.7%)	93.4% (95% CI, 83.3–97.9%)
Specificity	97.2% (95% CI, 92.5–99.1%)	95.7% (95% CI, 90.6–98.3%)	96.5% (91.6–98.7%)	93.7% (95% CI, 88.0–96.9%)
PPV	93.8% (95% CI, 84.0–98.0%)	90.8% (95% CI, 80.3–96.2%)	92.1% (95% CI, 81.7–97.0%)	86.4% (95% CI, 75.2–93.2%
NPV	99.3% (95% CI, 95.5–100.0%)	98.6% (95% CI, 94.3–99.7%)	97.9% (95% CI, 93.4–99.4%)	97.1% (95% CI, 92.2–99.1%)

PPV positive predictive value, NPV negative predictive value, all p > 0.05