Cord diagrams showing that correlations between clinical, analytical and plasma antioxidant variables are dependent on trauma location.

Individual (one for each location) Circos-type graphs show the degree of correlation, where circular segments denotate the variables evaluated and lines connecting them, the existence of significant correlations according to Spearman’s rank correlation test (p < 0.05); negative correlations are marked in black. Values used are those present in the first 48 h.