Radiomic signature based on CT imaging to distinguish invasive adenocarcinoma from minimally invasive adenocarcinoma in pure ground-glass nodules with pleural contact

Table 5 Evaluation of the logistic model in training and testing samples

Item	Train	Test	Total
Patients, No.
IAC	37	16	53
MIA	32	15	47
Accuracy	0.768	0.71
Precision	0.769	0.769
AUC	0.892	0.863
Sensitivity	0.811	0.625
Specificity	0.719	0.800
positive prediction	0.769	0.769
negative prediction	0.767	0.667

MIA Minimally invasive adenocarcinoma, IAC Invasive adenocarcinoma, AUC area under the ROC curve

ISSN: 1470-7330