Table 1. Sociodemographic characteristics of the study participants.
SR: Saudi Riyals
| Characteristic | n | (%) |
| Age (years) | ||
| 18-24 | 502 | 48.5% |
| 25-34 | 283 | 27.4% |
| 35-44 | 162 | 15.7% |
| 45-54 | 69 | 6.7% |
| 55-64 | 15 | 1.5% |
| 65 and above | 3 | 0.3% |
| Gender | ||
| Female | 754 | 72.9% |
| Male | 280 | 27.1% |
| Nationality | ||
| Non-Saudi | 34 | 3.3% |
| Saudi | 1,000 | 96.7% |
| Level of education | ||
| Primary | 6 | 0.6% |
| Intermediate | 25 | 2.4% |
| Secondary | 232 | 22.4% |
| Bachelor's | 632 | 61.1% |
| Others | 139 | 13.4% |
| Occupation | ||
| Employed | 239 | 23.1% |
| Private business | 79 | 7.6% |
| Housewife | 116 | 11.2% |
| Student | 397 | 38.4% |
| Retired | 203 | 19.6% |
| Income level | ||
| Less than 5000 SR | 607 | 58.7% |
| 5000-10,000 SR | 222 | 21.5% |
| 10,000-15,000 SR | 135 | 13.1% |
| More than 15,000 SR | 70 | 6.8% |
| Source of information | ||
| Friends/relatives | 55 | 5.3% |
| From my curriculum | 148 | 14.3% |
| From my doctor | 31 | 3% |
| Social media | 99 | 9.6% |
| Others | 57 | 5.5% |
| I have never heard about it before | 644 | 62.3% |