Histogram-based analysis of diffusion-weighted imaging for predicting aggressiveness in papillary thyroid carcinoma

Table 3 Predictive performances of significant variables and the final model

Variable	AUC(95% CI)	Accuracy	Sensitivity	Specificity	PPV	NPV
ADC_firstorder_TotalEnergy	0.77 (0.66–0.88)	0.67	0.63	0.81	0.91	0.40
ADC_firstorder_InterquartileRange	0.68 (0.55–0.82)	0.80	0.91	0.43	0.84	0.60
ADC_firstorder_10Percentile	0.68 (0.54–0.81)	0.64	0.60	0.76	0.89	0.37
ADC_firstorder_Maximum	0.66 (0.52–0.80)	0.70	0.72	0.62	0.86	0.41
ADC_firstorder_RobustMeanAbsoluteDeviation	0.65 (0.51–0.80)	0.79	0.91	0.38	0.83	0.57
Predictive model	0.88 (0.81–0.95)	0.75	0.69	0.95	0.98	0.49

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