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. 2023 Feb 1;117(4):717–730. doi: 10.1016/j.ajcnut.2023.01.018

FIGURE 4.

FIGURE 4

Variable importance plot (A) and regression parameter profile (B) from PLS analysis (n = 29). This graph shows the variable important plot (A) and regression parameter profile (B), where in A, several predictors (dietary markers) met or exceeded the Variable Importance for Projection (VIP) statistic Wold of 0.8. The VIP statistic of Wold illustrates the contribution of each predictor in fitting the PLS model for both predictors and biomarkers. The majority of the examined dietary markers were important except calories and soluble fiber. The regression parameter profile shows absolute coefficients for the centered and scaled parameter estimates (B). IL-1RA, interleukin 1 receptor agonist; PLS, partial least squares analysis.