Table 3. Sample sociodemographic characteristics overall and by country.

Characteristics	Albania	Bulgaria	Greece	Spain	All countries
Respondents, n (%)	102 (39)	62 (24)	68 (26)	28 (11)	260 (100)
Gender, n (%)
Women	81 (79)	46 (74)	53 (78)	24 (86)	204 (78)
Men	20 (20)	15 (24)	15 (22)	4 (14)	54 (21)
Prefer not to answer	1 (1)	1 (2)	0 (0)	0 (0)	2 (1)
Age groups, n (%)
18-29	52 (51)	15 (24)	23 (34)	4 (14)	94 (36)
30-44	30 (29)	10 (16)	26 (38)	11 (39)	77 (30)
45-59	19 (19)	30 (48)	15 (22)	11 (39)	75 (29)
60-75	1 (1)	7 (11)	4 (6)	2 (7)	14 (5)
Years of education, n (%)
10-12	8 (8)	7 (11)	3 (4)	1 (4)	19 (7)
13-14	1 (1)	1 (2)	3 (4)	0 (0)	5 (2)
15-16	12 (12)	3 (5)	13 (19)	1 (4)	29 (11)
>16	81 (79)	46 (74)	47 (69)	26 (93)	200 (77)
Prefer not to answer	0 (0)	5 (8)	2 (2)	0 (0)	7 (3)
Employment, n (%)
Dietitian or nutritionist	0 (0)	0 (0)	19 (28)	6 (21)	25 (10)
Health visitor	2 (2)	0 (0)	13 (19)	0 (0)	15 (6)
Medical specialist	52 (51)	23 (37)	30 (44)	11 (39)	116 (45)
General practitioner	40 (39)	15 (24)	0 (0)	7 (25)	62 (24)
Nurse	0 (0)	1 (2)	3 (4)	4 (14)	8 (3)
Other health allied professions	1 (1)	11 (18)	2 (3)	0 (0)	5 (14)
Prefer not to answer	7 (1)	12 (19)	1 (1)	0 (0)	20 (14)