[Retracted] Correlation with Spectral CT Imaging Parameters and Occult Lymph Nodes Metastases in Sufferers with Isolated Lung Adenocarcinoma

Table 3

ROC curve analysis of arterial phase spectral CT parameters in evaluating occult lymph nodes metastasis in sufferers with isolated lung adenocarcinoma.

Argument	AUC		95% CI	Critical value	Sensitivity (%)	Specificity (%)
λHU	0.840 _	<0.001	0.796 ∼ 0.883	1.88	80.50	74.20
IC	0.763 _	<0.001	0.708 ∼ 0.818	20.28	54.90	72.40
NIC	0.918	<0.001	0.888 ∼ 0.948	0.21	90.20	78.80
Neff-Z	0.778	<0.001	0.731∼0.826	8.66	72.00	66.70