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. 2020 Mar 4;17(5):1680. doi: 10.3390/ijerph17051680

Table 1.

Demographic and socioeconomic characteristics of the study population (N = 258).

Demographic Indicators N (%)
Gender of students male 128 (49.6%)
female 130 (50.4%)
Educational attainment of father primary school or less 52 (20.2%)
vocational school 113 (43.8%)
secondary school 46 (17.8%)
university/college 12 (4.7%)
not known, missing 35 (13.6%)
Educational attainment of mother primary school or less 65 (25.2%)
vocational school 71 (27.5%)
secondary school 72 (27.9%)
university/college 20 (7.8%)
not known, missing 30 (11.6%)
Employment status of father unemployed 8 (3.1%)
employed 230 (89.1%)
not known, missing 20 (7.8%)
Employment status of mother unemployed 40 (15.5%)
employed 207 (80.2%)
not known, missing 11 (4.3%)
Age mean (±SD) 14.9 (0.61)
Family affluence mean (±SD) 5.68 (2.14)

N: number of cases. SD: standard deviation.