Table 7.

Multiple linear regression analysis of factors associated with subfoveal choroidal thickness.

		Multivariable 1			95% CI for B
Independent Variables	Group	Unstandardized B	Standardized β	p	Lower Bound	Upper Bound
Age (years)	1	−3.131	−0.268	0.017	−5.600	−0.663
SA-6 (mm2)	1	−322.776	−1.937	0.037	−622.885	−22.667
Axial length (mm)	2	−33.940	−0.243	0.001	−49.728	−18.151
Fasting blood sugar (mmol/L)	2	−51.485	−0.618	0.001	−72.085	−30.885
HbA1c	2	3.886	0.131	0.040	0.230	7.543
SF-RT (μ)	2	3.174	0.616	0.001	2.012	4.337

¹ adjusted for variables with a p < 0.05 in the univariable analysis. Only variables with statistical significance are shown (univariable analysis is presented in the Supplementary Material).