Optic Nerve Sonography in the Diagnostic Evaluation of Pseudopapilledema and Raised Intracranial Pressure: A Cross-Sectional Study

Table 2

Sensitivity, specificity, positive predictive value, negative predictive value, and accuracy validity of optic sonography in diagnosis of PPE.

	Sensitivity	Specificity	Positive predictive value	Negative predictive value	Accuracy validity
RT.ONSD	100	84	60	100	90
LT.ONSD	100	88	70	100	87
Both eyes together	100	83	55	100	86