Table 2.

Medians (interquartile range) of the NUKYA total and partial scores for the questionnaire subsections in all groups ($N=506$). Different superscript letters indicate statistically significant differences (p < 0.05). Abbreviations: FCB, athletes of Fútbol Club Barcelona; HSS, high-school students; UB-PHIL, philosophy students; STT, sports technical team; UB-HND, Human and Nutrition Dietetics students.

Group	n	Total Score	Macronutrients	Micronutrients	Hydration	Periodization
UB-HND	51	74.6 ${\left(13.6\right)}^{\mathrm{a}}$	39.0 ${\left(8.5\right)}^{\mathrm{a}}$	22.0 ${\left(6.8\right)}^{\mathrm{a}}$	8.5 ${\left(8.5\right)}^{\mathrm{a}}$	5.1 ${\left(0\right)}^{\mathrm{a}}$
STT	59	58.5 ${\left(13.6\right)}^{\mathrm{b}}$	28.8 ${\left(15.3\right)}^{\mathrm{b}}$	16.9 ${\left(7.6\right)}^{\mathrm{b}}$	7.6 ${\left(3.1\right)}^{\mathrm{b}}$	5.1 ${\left(1.7\right)}^{\mathrm{b}}$
UB-PHIL	39	29.0 ${\left(22.2\right)}^{\mathrm{c}}$	10.2 ${\left(16.9\right)}^{\mathrm{c}}$	12.7 ${\left(8.5\right)}^{\mathrm{c}}$	4.5 ${\left(5.1\right)}^{\mathrm{cd}}$	2.8 ${\left(2.3\right)}^{\mathrm{cd}}$
FCB	264	25.1 ${\left(21.3\right)}^{\mathrm{c}}$	8.5 ${\left(13.6\right)}^{\mathrm{cd}}$	8.5 ${\left(8.5\right)}^{\mathrm{d}}$	5.4 ${\left(5.1\right)}^{\mathrm{c}}$	3.0 ${\left(3.8\right)}^{\mathrm{c}}$
HSS	93	19.5 ${\left(22.0\right)}^{\mathrm{c}}$	6.8 ${\left(10.2\right)}^{\mathrm{d}}$	9.3 ${\left(9.3\right)}^{\mathrm{cd}}$	3.4 ${\left(3.1\right)}^{\mathrm{d}}$	1.3 ${\left(3.0\right)}^{\mathrm{d}}$