Table 2.

The Univariate and Multivariate Generalized Estimating Equation Analyses of the Association Between RVs and Baseline Characteristics

Variable	Category	Macular RV (0–6 mm)				Peripheral RV (6–20 mm)
		Univariate		Multivariate		Univariate		Multivariate
		β (SE)	P	β (SE)	P	β (SE)	P	β (SE)	P
Age		−0.16 (0.02)	<0.001	−0.13 (0.03)	<0.001	−0.92 (0.19)	<0.001	−0.93 (0.22)	<0.001
Sex	Female	−0.05 (0.03)	0.082	−0.10 (0.05)	0.079	−0.17 (0.20)	0.392	−0.29 (0.39)	0.467
	Male	Ref
Laterality	Left	0.00 (0.00)	0.570	0.00 (0.01)	0.842	−0.09 (0.04)	0.027	−0.20 (0.08)	0.017
	Right	Ref
Complete PVD	Absent	0.10 (0.02)	<0.001	0.09 (0.06)	0.142	0.29 (0.13)	0.030	−0.01 (0.33)	0.959
	Present	Ref
Axial length		−0.03 (0.01)	0.09	−0.04 (0.01)	0.024	−0.03 (0.10)	0.743	−0.09 (0.10)	0.388

PVD = posterior vitreous detachment; ref = reference; RV = retinal volume; SE = standard error.

β is standardized.