Table 2.

Performance results of point-of-care ultrasound

Indicator	Value (95% CI)
Sensitivity	100% (94.9%–100%)
Specificity	95.6% (93.5%–97.3%)
Accuracy	97.8% (96.3%–98.9%)
Positive predictive value	76.1% (67.9%–82.7%)
Negative predictive value	100% (100% − 100)
Positive likelihood ratio	23.0 (15.3–34.5)
Negative likelihood ratio	0 (0–0)

CI Confidence interval