Table 7.

The questionnaire areas, number of questions, options and range of score changes

Area	Number of questions	Options	Variation range
Stress Control	6 questions	Always/Most of the time/Sometimes/Rarely/Not at all	0–24
Healthy Nutrition / Healthy Diet	2 questions 2 questions 1 question	2 units/2–3 units/3–4 units/5 − 4 units/I do not consume at all 1 unit/2 units/3 units/4 units/I don’t consume at all 1–2 units/5 − 3 units/8 − 6 units/11 − 9 units/I don’t consume at all	0–8 0–8 0–4
Unhealthy Nutrition / Unhealthy Diet	3 questions	Every day of the week / 5–6 times a week / 4 − 3 times a week / 1–2 times a week / I don’t eat at all	0–12
High-risk Behaviors	1 question 2 questions	Less than 1 h/1–2 h/2–3 h/more than 3 h/I don’t use TV, tablet, mobile phone or electronic games at all Always/Most of the time/Sometimes/Rarely/Not at all	1–5 0–8
Self-Care	1 question 1 question 1 question	One vitamin D supplement per week / one every 2–3 weeks / one per month / one per year / I don’t take it at all Once a month/once every 2–3 months/once every 6 months/once a year/I don’t measure at all Less than 7 h/7–8 h/more than 8 h	0–4 0–4 1–3
Total	20 questions	Different options	(0–72),(1–5), (1–3)