| Intervention (n = 65) | Control (n = 16) | |
| Age in years (mean; standard deviation) | 14.8 (1.9) | 12.9 (0.5) |
| Gender (%) | ||
| Male | 67.7% | 37.5% |
| Female | 32.3% | 62.5% |
| Identity (%) | ||
| Aboriginal | 84.6% | 87.5% |
| Torres Strait Islander | 1.5% | 6.3% |
| Both | 0% | 6.3% |
| Other | 13.8% | 0% |