Fig. 5

The correlation matrix and scatter plot of CDAI and DII. (a) Spearman’s correlation analysis, (b) Scatter plot with LOWESS fit. CDAI, composite dietary antioxidant index; DII, Dietary Inflammatory Index; PIR, Ratio of family income to poverty; BMI, body mass index; HEI, healthy eating index; LOWESS, Locally Weighted Scatterplot Smoothing