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 1

Mean and standard deviation (std. deviation) of the corneal variables.

Report
	Glaucoma cases versus healthy controls
	Controls		Cases
	Mean	Std. deviation	Mean	Std. deviation
CCT (ultrasound)	564.16	30.47	545.75	34.38
Overall corneal thickness	660.85	30.64	662.75	60.45
Zone I thickness	566.12	31.69	572.62	46.55
Zone II thickness	575.14	30.23	583.18	47.62
Zone III thickness	598.20	28.32	607.97	51.56
Zone IV thickness	635.11	29.15	643.24	58.57
Zone V thickness	683.62	35.91	687.02	64.43
Zone VI thickness	746.67	44.15	749.15	71.63