| Criteria | Classification | Contact (N = 269) | Non-contact (N = 113) | Total (N = 382) |
| Sex | Male | 52.4% (n = 141) | 46.9% (n = 53) | 50.8% (n = 194) |
| Female | 47.6% (n = 128) | 53.1% (n = 60) | 49.2% (n = 188) | |
| Age | From 6 to 11 years old | 28.4% (n = 79) | 23.9% (n = 27) | 27.7% (n = 106) |
| From 12 to 15 years old | 47.6% (n = 128) | 44.2% (n = 50) | 46.6% (n = 178) | |
| From 16 to 18 years old | 23.0% ( n = 62) | 31.9% (n = 36) | 25.7% (n = 98) | |
| Mean (SD) | 13.09 (2.86) | 13.61 (3.16) | 13.24 (2.95) | |
| Care giving model | SOS Children’s Village | 30.1% (n = 81) | 31.9% (n = 36) | 30.6% (n = 117) |
| Social Protection Centre | 27.9% (n = 75) | 22.1% (n = 25) | 26.2% (n = 100) | |
| Charitable house | 36.4% (n = 98) | 23.9% (n = 27) | 32.7% (n = 125) | |
| Pagoda | 5.6% (n = 15) | 22.1% (n = 25) | 10.5% (n = 40) | |