Skip to main content
. 2025 May 23;13:1581863. doi: 10.3389/fpubh.2025.1581863

Table 4.

Factor loadings across the sHEI nutritional scale.

sHEI item Factor 1 Factor 2 Factor 3 Factor 4
Q16_seafood 0.741
Q14_beans 0.672 0.345
Q15_nuts/seeds 0.659
Q10_milk 0.731
Q6_grains 0.675
Q8_whole grains 0.610
Q12_low fat milk 0.520 0.546
Q5_starchy vegetables 0.451 0.446
Q3_vegetables 0.367 0.740
Q4_green vegetables 0.305 0.721
Q1_fruit 0.679
Q2_fruit juices 0.421 0.586
Q20_added sugar 0.807
Q21_saturated fat 0.745
Q18_SSB −0.436 0.543

sHEI, short Healthy Eating Index; SSB, sugar-sweetened beverages.

Extraction method: principal component analysis.

Rotation method: Varimax with Kaiser normalization.

Iterations: 10.

Total cumulative variance: 56.69%.

For simplicity, factors loading below 0.3 are not shown.