Prognostic Value of Thyroid Hormone FT3 in General Patients Admitted to the Intensive Care Unit

Table 5

Receiver operating characteristic curve (ROC) of FT3 for 28-day mortality.

	AUC (95% CI)	Cut-off	Sensitivity	Specificity	value
All patients	0.671 (0.563, 0.779)	2.88	0.815	0.514	<0.001
Patients excluding those after an operation	0.701 (0.598, 0.804)	2.875	0.813	0.504	<0.001
Patients excluding those after an operation and those with brain injury	0.76 (0.652, 0.869)	3.165	0.669	0.81	<0.001