Table 3.

Pearson correlation coefficient test of antioxidants against 8-iso-PGF2α in COVID-19 patients.

Parameters	Correlation (r)	p value
Vitamin A (µg/dL)	−0.405**	0.004
Vitamin C (mg/dL)	−0.605**	0.004
Vitamin E (mg/dL)	−0.486**	0.001
GSH (mg/gHb)	0.044	0.763
GPx (U/gHb)	−0.093	0.522
SOD (U/mL)	−0.143*	0.322
Catalase (MU/L)	−0.464**	0.001
Manganese (mg/dL)	−0.315**	0.026
Zinc (µg/dL)	−0.391**	0.005
Selenium (ng/dL)	−0.011	0.448
Copper (µg/dL)	−0.154	0.285
Chromium(mg/L)	0.188	0.190
MDA (mmol/L)	0.488	0.341

GSH: glutathione; SOD: superoxide dismutase