Additional file 2 of Comparing two methods for deriving dietary patterns associated with risk of metabolic syndrome among middle-aged and elderly Taiwanese adults with impaired kidney function

Additional file 2: Table S2–1. Factor loadings (Pearson’s correlation coefficients) of food groups in PCA-derived dietary patterns a. Table S2–2. Percentage of variation and Pearson’s correlation coefficients among food groups and response variables in RRR-derived dietary pattern.