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Table 2 Univariate linear regression analysis taking visual acuity as a dependent variable with TBARS, NO, CST and CAT as independent variables followed by multivariate linear regression analysis adjusted for duration of diabetes and HbA1c

From: Correlation of biomarkers thiobarbituric acid reactive substance, nitric oxide and central subfield and cube average thickness in diabetic retinopathy: a cross-sectional study

Independent variables logMar visual acuity as dependent variable
Univariate analysis Multivariate analysis (adjusted) (r2 = 0.96)
B p B p
TBARS 0.22 0.004 0.07 <0.001
NO 0.006 <0.001 0.001 0.001
CST 0.005 <0.001 0.004 <0.001
CAT 0.005 <0.001 0.001 0.41