Table 2.

Simple regressions analysis for intraocular pressure (IOP) and the studied variables.

Variable	GAT		NCT		DCT		IOPCC		IOPG
	Co	P Value	Co	P Value	Co	P Value	Co	P Value	Co	P Value
Age (year)	0.02	0.550	0.01	0.688	0.02	0.552	0.04	0.097	0.04	0.249
Gender	0.67	0.520	1.39	0.230	1.08	0.293	−0.68	0.510	0.81	0.518
SE (Diopter)	0.44	0.172	0.44	0.219	0.25	0.444	0.49	0.126	0.62	0.109
CH	0.47	0.137	0.96	0.005	0.04	0.908	−0.29	0.369	0.89	0.018
CRF	0.99	<0.001	1.25	<0.001	0.71	0.002	0.67	0.004	1.55	<0.001
Axial length (mm)	−0.49	0.232	−0.37	0.424	−0.79	0.052	−0.60	0.144	−0.78	0.116
CCT	0.04	0.006	0.06	<0.001	0.04	0.009	0.03	0.030	0.07	<0.001
mean-K	0.27	0.252	−0.08	0.757	0.22	0.357	0.29	0.213	0.18	0.530
Corneal volume	0.09	0.423	0.14	0.240	0.02	0.823	−0.07	0.509	0.08	0.541

Co: Coefficient.

SE: Spherical equivalents.

CH: Corneal hysteresis.

CRF: Corneal resistance factor.

CCT: Central Corneal Thicknesses.

GAT: Goldmann applanation tonometer

NCT: Non-contact tonometer

DCT: Dynamic contour tonometer

IOP_CC: Corneal compensated IOP

IOP_G: Godmann correlated IOP