Fig. 4From: Association between dietary inflammatory index and Stroke in the US population: evidence from NHANES 1999–2018The LASSO penalized regression analysis for identifying key stroke-related dietary factors. (A) The coefficient shrinkage process of all 26 dietary components and 3 covariates (sex, age, and race/ethnicity), we represent the changes in coefficients of different features under various levels of shrinkage by drawing lines of different colors. (B) A 10-fold cross-validation of the LASSO regression model. LASSO, least absolute shrinkage and selection operatorBack to article page