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

Table 4

Results of multiple regression analysis for factors independently impacting best-corrected visual acuity.

Variables	Partial regression coefficient	Standardized partial regression coefficient	P value
Age	0.0017	0.0809	0.5472
IOP	−0.0072	−0.1214	0.2994
Ref	−0.0105	−0.1372	0.2723
Mid-CPB GCCT	−0.0062	−0.6717	<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: .