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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)