highly significantp < 0.001
The calculated correlation coefficients exhibited significant ( p < 0.01) and positive associations between SOD and RDW, and SOD and SDW Moreover, there were positive and highly significant at p < 0.001 between SPAD and MSI, SPAD and RWC, SPAD and LA, SPAD and RFW, SPAD and SFW, SPAD and RDW, SPAD and SDW, SPAD and HY, MSI and RWC, MSI and LA, MSI and RFW, MSI and SFW, MSI and RDW, MSI and SDW, MSI and HY, RWC and LA, RWC and RFW, RWC and SFW, RWC and RDW, RWC and SDW, RWC and HY, POD