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.