Table 1.
Factor loading for food groups of the three dietary patterns identified from food frequency questionnaire (FFQ) in 140 infertile women
| Food groups | Healthy | Western | Unhealthy |
|---|---|---|---|
| dietary pattern | |||
| Fruits | 0.750 | - | - |
| Nuts | 0.672 | - | - |
| Vegetables | 0.597 | - | - |
| Meat | 0.535 | - | - |
| Dairy | 0.418 | - | - |
| Green olive | 0.443 | - | - |
| Cream | 0.272 | - | - |
| Legume | 0.142 | - | - |
| Sweet drinks | - | 0.782 | - |
| Sweets | - | 0.519 | - |
| Caffeinated drinks | - | 0.480 | - |
| Potato | - | 0.416 | - |
| Fast foods | - | 0.344 | - |
| Whole grain | - | -0.334 | - |
| Refined grain | - | 0.303 | - |
| Liquid oil | - | 0.298 | - |
| Salt | - | 0.237 | - |
| Mayonnaise sauce | - | - | 0.777 |
| Butter | - | - | 0.738 |
| Egg | - | - | 0.509 |
| Junk foods | - | - | 0.320 |
| Solid oil | - | - | 0.279 |
| Variance explained (%) | 12.679 | 8.892 | 7.133 |