The Validity of Quantifying Pulmonary Contusion Extent by Lung Ultrasound Score for Predicting ARDS in Blunt Thoracic Trauma

Table 2

Sensitivity, specificity, and accuracy for US pneumothorax diagnosis to CT.

Pneumothorax US	Pneumothorax				Sensitivity	Specificity	PPV	NPV	Accuracy
	No (n = 26)		Yes (n = 24)
	No.	%	No	%
No	26	100.0	4	16.7	83.33	100.0	100.0	86.67	92.0
Yes	0	0.0	20	83.3