Research Article

Evaluating the Risk of Tumors Diseases Based on Measurement of Urinary and Serumal Antioxidants Using the New Agar Diffusion Methods

Table 4

Results for the measurement of total antioxidants in urine and serum in the diagnosis of tumor diseases.

VariableAUCStd. errorAsymptotic Sig.95% CI

0.6260.0600.0430.509~0.742
0.6290.0610.0370.509~0.749
0.5030.0640.9630.377~0.629
0.6690.0580.0060.556~0.782

Logistical regression model0.7870.047<0.0010.694~0.880

, urine diffusion area in potassium permanganate agar; , urine diffusion area in iodine starch agar; , serum diffusion area in potassium permanganate agar; , serum diffusion area in iodine starch agar; AUC, area under curve; CI, confidence interval.