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. 2015 Sep 1;9(9):TC01–TC06. doi: 10.7860/JCDR/2015/13021.6428

[Table/Fig-4]:

Orbital pathologies: Ultrasound diagnostic validity

Parameter Ultrasonographic diagnosis
Intra ocular Extra ocular
Sensitivity 94.2 94.2
Specificity 98.8 99.2
PPV 99.1 98.8
NPV 92.2 95.9
Accuracy 94.9 95.2
p-value <0.001 <0.001