Table 5. Performance of chest trauma scale in prediction of pneumonia and mortality among the studied patients.

	Cutoff	AUC	Sensitivity	Specificity	PPV	NPV	+LR	-LR	Accuracy	P
Pneumonia	≥ 5.5	0.776	81.8	78.3	78.3	81.8	3.78	0.23	80.0	0.002*
Mortality	≥ 6.5	0.959	100	62.2	36.4	100	2.65	0	68.9	<0.001**