Table 3.

Predictive values of ADC, MK, and MD for pre-RFA and post-RFA

	AUC		95% CI		Youden index	Sensitivity	Specificity
	area	SE	lower limit	upper limit
pre-ADC	0.560	0.099	0.366	0.735	0.176	0.443	0.533
post-ADC	0.842	0.062	0.720	0.913	0.519	0.786	0.733
pre-MD	0.543	0.094	0.360	0.726	0.210	0.512	0.567
post-MD	0.839	0.051	0.794	0.992	0.690	0.857	0.833
pre-MK	0.489	0.097	0.296	0.675	0.148	0.436	0.067
post-MK	0.956	0.030	0.697	0.987	0.824	0.857	0.967

Note-The sensitivity, specificity, and AUC for MK after RFA were significantly greater than those of MD and ADC