| Variables | Frequency (n = 338) | Percentage (%) |
| Sex |
|
|
| Male | 187 | 55.3 |
| Female | 151 | 44.7 |
| Age (in years) |
|
|
| 11 - 13 | 4 | 1.2 |
| 14 - 16 | 122 | 36.1 |
| 17 - 19 | 212 | 62.7 |
| School type |
|
|
| Public school | 164 | 48.5 |
| Private denominational | 81 | 24.1 |
| Private nondenominational | 93 | 27.4 |
| Class |
|
|
| Form 4 | 33 | 9.8 |
| Form 5 | 65 | 19.3 |
| Lower sixth | 104 | 30.8 |
| Upper sixth | 136 | 40.2 |
| Weekly allowance |
|
|
| <1000 | 77 | 22.8 |
| 1000 - 4999 | 122 | 36.1 |
| 5000 - 9999 | 87 | 25.7 |
| ≥10,000 | 52 | 15.4 |