Hyperamylasemia Caused by the Hantaan Virus: A Retrospective Study of 101 Patients with Hemorrhagic Fever with Renal Syndrome in West China

Table 5

Predictive value for the risk factors on HA in patient with HFRS.

Parameter	AUC	value	Cut-off value	Sensitivity	Specificity	95% CI for AUC
						Lower	Upper
Age	0.74	<0.001	54.00	67.40	76.10	0.64	0.85
	0.87	<0.001	5.50	82.60	78.30	0.79	0.94
	0.56	>0.05	24.80	32.60	87.00	0.44	0.68