Table 2 Demographic characteristics of students at baseline divided into control or intervention group
| Â | Control | Intervention | P value* |
|---|---|---|---|
N (%) | N (%) | Â | |
Age | Â | Â | 0.3446 |
 [16–19] | 62 (24.7) | 76 (30.3) |  |
 [20–24] | 38 (15.1) | 36 (14.3) |  |
 [25–29] | 12 (4.8) | 12 (4.8) |  |
 [30 –) | 4 (1.6) | 11 (4.4) |  |
Gender | Â | Â | 0.9587 |
 Male | 111 (44.2) | 129 (51.4) |  |
 Female | 5 (2.0) | 6 (2.4) |  |
Education, type of program enrolled in |  |  | < 0.0001* |
 Car, airplane, and transportation | 0 | 62 (24.6) |  |
 Production and development | 4 (1.6) | 0 |  |
 Electricity, management, and IT | 91 (36.1) | 74 (29.4) |  |
 Transport and logistics | 21 (8.3) | 0 |  |
Housing conditions | Â | Â | 0.3698 |
 Live alone | 23 (9.2) | 19 (7.6) |  |
 With one or both biological parents | 68 (27.2) | 72 (28.8) |  |
 With spouse/girlfriend/boyfriend or children | 14 (5.6) | 28 (11.2) |  |
 With a friend | 4 (1.6) | 5 (2.0) |  |
 Dormitory, boarding school, or house share | 2 (0.8) | 5 (2.0) |  |
 Other adults | 4 (1.6) | 6 (2.4) |  |