Role of Lipid Peroxidation Products, Plasma Total Antioxidant Status, and Cu-, Zn-Superoxide Dismutase Activity as Biomarkers of Oxidative Stress in Elderly Prediabetics

Table 6

The significant correlations in the multiple regression analysis between oxidative-antioxidative status and the clinical and biochemical parameters in the model C including SBP, DBP, age, BMI, FAT, and waist.

	𝐵	Beta	𝑃	𝑟	𝑅^2
TBARS and SBP; All subjects	3.7117	0.01727	0.0205	0.2325	0.3167
TBARS and SBP; Females	3.4882	0.01664	0.0470	0.2276	0.3941
TBARS and SBP; AH = 1	4.5396	0.01606	0.0479	0.2090	0.4041
TBARS and DBP; All subjects	3.7117	−0.02932	0.0051	−0.2777	0.3167
TBARS and DBP; Females	3.4882	−0.03155	0.0221	−0.3767	0.3941
TBARS and DBP; AH = 1	4.5396	−0.02766	0.0108	−0.4208	0.4041
TBARS and age; AH = 1	4.5396	−0.03200	0.0485	−0.3471	0.4041
SOD and BMI; G0′ = 0	2678.6219	64.3659	0.0473	0.2569	0.4946

AH = 0: no arterial hypertension, AH = 1: with arterial hypertension, G0′ = 0: no fasting hyperglycemia, G0′ = 1: fasting hyperglycemia, BMI: body mass index, SBP: systolic blood pressure, DBP: diastolic blood pressure, SOD-1: Cu-, Zn-superoxide dismutase, TAS: total antioxidant status, and TBARS: thiobarbituric acid-reacting substances.