Table 2.

Characteristics of the study participants (n 103) selected on the basis of the target population of the Greek national nutrition and health survey (HYDRIA) using convenience sampling

	n	%
Sex
Male	40	39
Female	63	61
Age (years)
12–17	12	12
18–24	19	18
25–34	18	17
35–64	22	21
65–74	17	17
75+	15	15
School years
≤12 years	40	39
>12 years	60	58
Not reported	3	3