Fig. 2
The size of factor loading for each food group in the four dietary pattern. a: Equilibrium pattern; b: Oil and salt high loadings pattern; c: Grain-tuber and vegetables high loadings pattern; d: Aquatic products and poultry high loadings pattern. The values in the radar plot represent the size of the factor payload corresponding to each food group in the four dietary patterns. The factor loading ≥ 0.40 was considered a characteristic food for this dietary pattern.
