Corneal Segmentation Analysis Increases Glaucoma Diagnostic Ability of Optic Nerve Head Examination, Heidelberg Retina Tomograph’s Moorfield’s Regression Analysis, and Glaucoma Probability Score

Table 2

Parameters showing the diagnostic ability of each significant variable in each model, respectively, (OR: odds ratio) and the diagnostic capacity of each model (sensitivity, specificity, positive and negative predictive values, AUC of ROC curves, and Nagelkerke ).

Model	Significant predictors	OR	OR 95% CI		AUC	Sensitivity (%)	Specificity (%)	Positive predictive value (%)	Negative predictive value (%)	Nagelkerke (%)
			Lower bound	Higher bound
A1	ONH assessment	4.83	1.23	15.44	0.711	67.86	74.19	70.37	71.87	29.01
A2	ONH assessment	9.43	5.11	12.81	0.88	78.57	80.65	78.71	84.14	52.14
	Zone I	0.94	0.098	0.97
	Zone III	1.33	1.19	1.49
	Zone V	1.1	1.01	1.13
	Zone VI	1.2	1.19	1.28
	OT	0.85	0.69	0.87
B1	ONH assessment	2.15	1.08	6.04	0.736	64.29	73.28	69.23	69.69	22.74
B2	ONH assessment	2.79	1.11	7.88	0.845	71.43	81.75	76.92	75.76	44.92
	Zone I	0.97	0.94	0.99
	OT	0.98	0.96	0.99
C1	ONH assessment	1.36	1.05	4.8	0.712	67.86	74.19	65.52	70.01	20.02
C2	ONH assessment	1.63	1.09	3.28	0.838	78.57	80.65	75.11	75.41	44.07
	Zone I	0.97	0.95	0.98
	OT	0.89	0.76	0.95