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Demographic characteristics of student participants at baseline (n=41).
| Variables | Participants, n (%) | ||
| Age range (years) | |||
|
|
15-16 | 26 (63) | |
|
|
17-19 | 15 (37) | |
| Sex | |||
|
|
Male | 27 (66) | |
|
|
Female | 14 (34) | |
| Grade | |||
|
|
10 | 4 (10) | |
|
|
11 | 24 (58) | |
|
|
12 | 13 (32) | |
