Table 3.
Correlations (Spearman) between the Mediterranean diet adherence screener (MEDAS) with the total score of the self-perceived food literacy (SPFL), the impulsivity (UPPS-P short version), the self-perceived health questionnaire (SF12), and the five factors of food literacy (F1 = cooking skills; F2 = emotional management; F3 = healthy consumption as a priority; F4 = nutritional literacy and planning; F5 = availability of ultra-processed foods). Data are presented as: Mn = median, SD = standard deviation, S = Skewness; K = Kurtosis; K-S = Kolmogorov–Smirnov.
| MEDAS | SPFL | UPPS-P | SF12 | BMI | F1 | F2 | F3 | F4 | F5 | Range | Mn | SD | S | K | K-S | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MEDAS | 1 | 1–12 | 8.00 | 1.89 | −0.34 | 0.29 | 0.13 ** | |||||||||
| SPFL | 0.59 ** | 1 | 1.93–4.79 | 3.50 | 0.55 | −0.21 | −0.46 | 0.05 * | ||||||||
| UPPS-P | −0.10 | −0.26 ** | 1 | 1.25–3.50 | 2.20 | 0.40 | 0.16 | −0.01 | 0.05 * | |||||||
| SF12 | 0.20 ** | 0.31 ** | −0.26 ** | 1 | 14–46 | 35.00 | 5.83 | −0.57 | −0.27 | 0.10 ** | ||||||
| BMI | −0.03 | −0.04 | 0.03 | −0.13 * | 1 | 14.5–33.3 | 21.51 | 3.23 | 0.90 | 0.84 | 0.09 ** | |||||
| F1 | 0.45 ** | 0.71 ** | −0.16 * | 0.20 ** | 0.07 | 1 | 1–5 | 3.83 | 0.61 | −0.59 | −0.08 | 0.09 ** | ||||
| F2 | 0.34 ** | 0.65 ** | −0.30 ** | 0.33 ** | −0.10 | 0.36 ** | 1 | 1.33–5 | 3.50 | 0.43 | −0.26 | 0.05 | 0.07 ** | |||
| F3 | 0.59 ** | 0.82 ** | −0.14 * | 0.23 ** | −0.12 * | 0.51 ** | 0.43 ** | 1 | 1.17–5 | 3.33 | 0.78 | −0.25 | −0.25 | 0.08 ** | ||
| F4 | 0.40 ** | 0.72 ** | −0.20 ** | 0.19 ** | 0.01 | 0.35 ** | 0.31 ** | 0.55 ** | 1 | 1–5 | 3.25 | 1.03 | −0.22 | −0.63 | 0.08 ** | |
| F5 | 0.33 ** | 0.63 ** | −0.12 * | 0.18 ** | 0.00 | 0.24 ** | 0.34 ** | 0.42 ** | −0.34 ** | 1 | 1–5 | 4.00 | 1.01 | −0.98 | 0.44 | 0.15 ** |
* p <0.05, ** p <0.01.