Table VI.

Comparison of areas under ROC curves for CPIS and LUPPIS

Parameter	Area	Standard error	95% confidence interval		P-value
			Lower	Upper
CPIS	0.822	0.046	0.719	0.899	< 0.001
LUPPIS	0.952	0.022	0.879	0.988	< 0.001
Difference	0.130	0.040	0.051	0.209	0.001

CPIS – Clinically Pulmonary Infection Score, LUPPIS – Lung Ultrasound and Pentraxin-3 Pulmonary Infection Score.