Table A1.

Questionnaire.

Questions	Answers
PERSONAL DATA (1)
1 Age range	0–17/18–30/31–55/>55
2 Gender	Female/Male
3 Hometown	Province
4 Level of education	Secondary school certificate/High school diploma/Degree—Masters–PhD
5 Diagnosed pathologies	Gastrointestinal/Cardiovascular/Thyroid/Diabetes/Cancer/Other disease
MEDAS score (2)
6 Is olive oil the main culinary fat used?	0/1
7 Are ≥4 tablespoons of olive oil used each day?	0/1
8 Are ≥2 servings (of 200 g each) of vegetables eaten each day?	0/1
9 Are ≥3 servings of fruit (of 80 g each) eaten each day?	0/1
10 Is <1 serving (100–150 g) of red meat/hamburgers/other meat products eaten each day?	0/1
11 Is <1 serving (12 g) of butter, margarine or cream eaten each day?	0/1
12 Is <1 serving (330 mL) of sweet or sugar sweetened carbonated beverages consumed each day?	0/1
13 Are ≥3 glasses (of 125 mL) of wine consumed each week?	0/1
14 Are ≥3 servings (of 150 g) of legumes consumed each week?	0/1
15 Are ≥3 servings of fish (100–150 g) or seafood (200 g) eaten each week?	0/1
16 Is <3 servings of commercial sweets/pastries eaten each week?	0/1
17 Is ≥1 serving (of 30 g) of nuts consumed each week?	0/1
18 Is chicken, turkey, or rabbit routinely eaten instead of veal, pork, hamburger, or sausage?	0/1
19 Are pasta, vegetable or rice dishes flavored with garlic, tomato, leek or onion eaten ≥twice a week?	0/1
DIETARY HABITS AND LIFESTYLE CHANGES DURING THE COVID-19 PANDEMIC PERIOD (3)
20 How many portions of cereals do you consume per day?	1 s/day/2 s/day/2–3 s/week/None
21 How many portions of cheese or dairy products do you consume per day?	1 s/day/2 s/day/2–3 s/week/None
22 How many eggs do you consume per week?	2 s/week/4 s week/>4 s/week/None
22 How many eggs do you consume per week?	5 s/4 s/3 s/2 s/1 s
24 Have you eaten breakfast regularly?	Daily/often/sometimes/rarely/never
25 Which snack did you eat most often?	Fruits/light snack/no light snack/nuts/yogurt/none
26 Have you consumed whole grain products?	Daily/1 s/day/3 s/week/None
27 Has your consumption of frozen food increased?	Yes/No
28 What was your main method of cooking food?	Steam/oven/griddle/fried/microwave
29 When do you often apply frying mode?	Daily/5 s/week/3–4 s/week/1 s/week/None
30 What was the water consumption during the COVID-19 pandemic period?	>2 L/day/1.5 L/day/<1 L/day/0.5 L/day
31 What type of water did you have consumed most frequently?	Natural water/Sparkling water
32 Have you consumed more fruit juices than before COVID-19 pandemic period?	Yes/No
33 Has your alcohol consumption increased?	Yes/No/No variation
34 What was the alcohol consumption during the COVID-19 pandemic period?	Daily/3–4 s/week/2 s/week/None
35 During the COVID-19 pandemic period, is coffee consumption increased?	Yes/No/No variation
36 During the COVID-19 pandemic period, is sweet food consumption increased?	Yes/No
37 Do you currently consider yourself?	Under/Normal/Overweight/Obesity
38 Did your eating habits changed during the COVID-19 pandemic period?	0–5%/5–20%/20–50%/50–80%/>80%
39 How much has your “food rude” increased?	0–5%/5–20%/20–50%/50–80%/>80%
40 Did you change your weight during the COVID-19 pandemic period?	Yes/No
41 How has your weight changed?	Gain 1–3 kg/Gain 3–7 kg/Gain >8 kg/Lose 1–3 kg/Lose 3–5 kg/Lose > 6 kg/None
42 Did the frequency of your physical activity decrease during the pandemic period?	Yes/No/No variation
43 How many times do you do physical activity at home?	1 h/day/3 h/week/20 min/day/1 h/week/None