Table 3.

Linear Regression Model: Peripapillary Scleral Angle With Its Determinants

Variables	Univariable		Multivariable Model 1		Multivariable Model 2
	β	P Value	β	P Value	β	P Value
Age, y	0.254	<0.001	0.092	0.003	0.087	0.004
Sex, male	−0.003	0.945	−0.045	0.121
Best corrected visual acuity, unit	0.135	0.001	0.042	0.143	0.042	0.148
Spherical equivalent, diopter	−0.052	0.21
Intraocular pressure, mm Hg	−0.004	0.922
Central corneal thickness, μm	−0.092	0.022	−0.014	0.607	−0.013	0.637
Axial length, mm	0.085	0.036	−0.027	0.375	−0.038	0.2
Anterior chamber depth, mm	0.016	0.692
Average corneal curvature, mm	−0.049	0.228
Retinal nerve fiber layer thickness, μm	−0.066	0.2
Choroidal thickness, μm	−0.305	<0.001	−0.475	<0.001	−0.479	<0.001
Lamina cribrosa depth, μm	0.446	<0.001	0.313	<0.001	0.307	<0.001
Bruch's membrane angle, deg	0.479	<0.001	0.484	<0.001	0.487	<0.001

The variables that may influence the peripapillary scleral angle were included in the multivariable model 1, and the variables that were significant in the univariable analysis were included in model 2. Bold values indicate statistical significance.