Table 3.

Analysis of diagnostic parameters of SD-OCT RNFL test results

Parameter	Avg. thickness	Superior Quadrant	Nasal Quadrant	Inferior Quadrant	Temporal Quadrant
Sensitivity	72.22%	62.96%	61.11%	64.81%	62.96%
Specificity	67.57%	72.97%	72.97%	75.68%	72.97%
Positive predictive value	76.47%	77.27%	76.74%	79.55%	77.27%
Negative predictive value	62.5%	57.45%	56.25%	59.57%	57.45%
Diagnostic Accuracy	70.33%	67.03%	65.93%	69.23%	67.03%
Positive Likelihood ratio	2.227	2.33	2.261	2.665	2.33
Negative Likelihood ratio	0.4111	0.5075	0.5329	0.4649	0.5075