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Table 2 EUS ability to detect gallstones

From: A retrospective evaluation of point of care ultrasound for acute cholecystitis in a tertiary academic hospital setting

Sensitivity 93% (89–96%)
Specificity 94% (90–98%)
NPV 90% (85–95%)
PPV 95% (92–98%)
+LR 14.5 (7.7–27.4)
−LR 0.08 (0.05–0.13)