Table 1. Sociodemographic characteristics of the study participants (n=393).
| Variables | N (%) |
| Age group | |
| 12 years | 114 (29.0%) |
| 13 years | 42 (10.7%) |
| 14 years | 48 (12.2%) |
| 15 years | 46 (11.7%) |
| 16 years | 143 (36.4%) |
| Gender | |
| Male | 229 (58.3%) |
| Female | 164 (41.7%) |
| City of residence | |
| Riyadh | 195 (49.6%) |
| Jeddah | 27 (6.9%) |
| Makkah | 16 (4.1%) |
| Al Madinah | 34 (8.7%) |
| Dammam | 11 (2.8%) |
| Al Khobar | 08 (2.0%) |
| Al Kharj | 16 (4.1%) |
| Jazan | 10 (2.5%) |
| Al Qassim | 19 (4.8%) |
| Taif | 09 (2.3%) |
| Tabuk | 09 (2.3%) |
| Others | 39 (9.9%) |
| Who will fill out the questionnaire? | |
| Child or adolescent | 146 (37.2%) |
| One of the parents | 149 (37.9%) |
| One of the siblings | 92 (23.4%) |
| Others | 06 (1.5%) |
| Marital status of the parents | |
| Live in the same house | 348 (88.5%) |
| Divorced | 25 (6.4%) |
| One of them is dead | 20 (5.1%) |
| Father's educational level | |
| Elementary school | 31 (7.9%) |
| Intermediate school | 29 (7.4%) |
| High school | 98 (24.9%) |
| Bachelor's degree | 148 (37.7%) |
| Postgraduate degree | 87 (22.1%) |
| Mother's educational level | |
| Elementary school | 31 (7.9%) |
| Intermediate school | 34 (08.7%) |
| High school | 95 (24.2%) |
| Bachelor's degree | 185 (47.1%) |
| Postgraduate degree | 48 (12.2%) |