Table 1 Participant characteristics (n = 100)

Gender [n (%)]

 Female

64 (64%)

 Male

36 (36%)

Age [M (SD)]

15.34 (1.61)

Height (m) [M (SD)]

1.66 (0.09)

Body mass (kg) [M (SD)]

104.4 (19.0)

BMI SDS [M (SD)]

3.05 (0.51)

Highest education level completed [n (%)]

 Primary school

22 (22%)

 Secondary school

78 (78%)

Occupation [n (%)]

 Employed

1 (1%)

 Unemployed

3 (3%)

Secondary school

  First year

2 (2%)

  Second year

17 (17%)

  Third year

4 (4%)

 High school

  First year

30 (30%)

  Second year

22 (22%)

  Third year

12 (12%)

  Fourth year

9 (9%)