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. 2023 Apr 7;31:18. doi: 10.1186/s13049-023-01083-z

Fig. 1.

Fig. 1

Diagnostic accuracy of clinical examination to identify life- and limb-threatening injuries and bleeding. Measures include A sensitivity, B Positive Predictive Value (PPV), C False Negative Rate (FNR) and D False Positive Rate (FPR). Black dots represent the accuracy measure, and horizontal lines represent 95% confidence intervals. Shaded vertical areas represent acceptable standards of accuracy measures Inline graphic