Table 3. Factors Associated with Visual Acuity in Posterior Pole-Involved Retinal Vasculitis by Multivariable Analysis in Behçet Retinal Vasculitis.

Variables	β coefficient	95% confidence intervals	p value§
Age at initial presentation	0.012	0.001 to 0.024	0.041
Retinal vascular leakage*	0.345	0.162 to 0.528	<0.0001
Optic disc hyperfluorescence*	0.147	0.013 to 0.280	0.032
Macular leakage*	0.107	0.004 to 0.217	0.047
Anterior chamber cell†	0.067	-0.034 to 0.168	0.19
Vitreous cell‡	-0.007	-0.128 to 0.114	0.80

Adjusted R²=0.408. A multivariable regression analysis with stepwise variable selection was used.

^*The magnitude of angiographic parameters was taken into account in the analysis.

^†Anterior chamber cell: 0, 1+, 2+, 3+, or more.

^‡Vitreous cell: 0, 1+, 2+, 3+, or more.

^§Statistically significant p-value (<0.05) is indicated in italic.