Table 4:

Test parameters of intraoperative complete occlusion as a predictor of long-term obliteration and no additional treatment

Obliteration at Last Follow-Up	P Value	No Retreatment	P Value
Sensitivity	.373	Sensitivity	.310
Specificity	.874	Specificity	.929
Positive predictive value	.850	Positive predictive value	.981
Negative predictive value	.422	Negative predictive value	.102
Positive likelihood ratio	2.961	Positive likelihood ratio	4.345
Pearson χ² P value	<.001^{^a}	Pearson χ² P value	<.001^{^a}
ROC curve P value	<.001^{^a}	ROC curve P value	.003^{^a}