Correlation of Papillomacular Nerve Fiber Bundle Thickness with Central Visual Function in Open-Angle Glaucoma

Table 3

Results of multiple regression analysis for factors independently impacting the central four thresholds.

Variables	Partial regression coefficient	Standardized partial regression coefficient	P value
Age	−0.0500	−0.0514	0.7127
IOP	0.0977	0.0360	0.7660
Ref	−0.7759	−0.2213	0.0916
Mid-CPB GCCT	0.2568	0.6110	<0.01

IOP: intraocular pressure, Ref: refractive error, Mid-CPB: middle central papillomacular bundle, and GCCT: ganglion cell complex thickness.
Multiple correlation coefficient: ; coefficient of determination: .