TABLE 3.
Bivariate correlations between nutrient intake and memory performance1
| Relational accuracy |
Item accuracy |
|||
| Characteristic | r | P | r | P |
| Energy (kcal/d) | −0.16 | 0.26 | 0.02 | 0.88 |
| Fat (g/d) | −0.19 | 0.18 | −0.01 | 0.93 |
| Protein (g/d) | −0.16 | 0.27 | 0.04 | 0.78 |
| Carbohydrates (g/d) | −0.12 | 0.39 | 0.03 | 0.84 |
| SFAs (mg ⋅ kcal −1 ⋅ d −1) | −0.32 | 0.02 | −0.32 | 0.02 |
| Omega-3 fatty acids (mg ⋅ kcal−1 ⋅ d−1) | 0.28 | 0.04 | 0.21 | 0.14 |
| MUFAs (mg ⋅ kcal−1 ⋅ d−1) | −0.15 | 0.29 | −0.09 | 0.55 |
| trans Fatty acids (mg ⋅ kcal−1 ⋅ d−1) | −0.19 | 0.19 | −0.04 | 0.76 |
| Total sugars (mg ⋅ kcal−1 ⋅ d−1) | −0.12 | 0.38 | −0.05 | 0.72 |
| Added sugars (mg ⋅ kcal−1 ⋅ d−1) | 0.03 | 0.84 | 0.13 | 0.38 |
Dietary intake was based on self-reported measures on the Youth-Adolescent Food-Frequency Questionnaire.