Table 1.
Demographic characteristics of participants
| Variables | Description | n (%) |
|---|---|---|
| Sex | Male | 417 (31.4) |
| Female | 911 (68.6) | |
| Age | 20–30 | 822 (61.8) |
| 31–40 | 328 (24.7) | |
| 41–50 | 105 (7.9) | |
| > 50 | 75 (5.6) | |
| Nationality | Saudi | 1139 (85.8) |
| Non-Saudi | 189 (14.2) | |
| Marital status | Single | 748 (59.9) |
| Married | 380 (30.4) | |
| Divorced | 95 (7.6) | |
| Prefer not to say | 25 (2.0) | |
| Level of education | High school or less | 455 (34.2) |
| Bachelor’s degree | 716 (53.8) | |
| Master’s degree | 125 (9.4) | |
| PhD | 34 (2.6) | |
| Occupation | Student | 224 (19.9) |
| Employed | 732 (65.0) | |
| Unemployed | 171 (15.2) | |
| Working sector | Private sector | 828 (62.3) |
| Government sector | 181 (13.6) | |
| Unemployed | 319 (24.0) | |
| Monthly income | < 10,000 SAR | 956 (72.0) |
| 10,000–20,000 SAR | 243 (18.3) | |
| > 20,000 SAR | 129 (9.7) | |
| Smoking status | Yes | 465 (35.0) |
| No | 865 (65.0) |