Table 1. Socio-demographic characteristics of the students.
| Variables | No. | (%) |
| Educational year | ||
| First, second, or third | 172 | (46.7) |
| Fourth, fifth, or sixth | 196 | (53.3) |
| Gender | ||
| Male | 191 | (51.9) |
| Female | 177 | (48.1) |
| Religion | ||
| Muslim | 342 | (92.9) |
| Atheist | 19 | (5.2) |
| Others | 7 | (1.9) |
| Residency | ||
| Home | 328 | (89.1) |
| Dormitory | 40 | (10.9) |
| Family monthly income | ||
| Less than 1,000,000 IQD | 70 | (19) |
| 1,000,000-2,000,000 IQD | 152 | (41.3) |
| More than 2,000,000 IQD | 146 | (39.7) |
| Father’s education | ||
| Illiterate, read, and write | 22 | (6.0) |
| Primary School | 36 | (9.8) |
| High School | 38 | (10.3) |
| College/institute | 118 | (32.1) |
| Postgraduate | 154 | (41.8) |
| Mother’s education | ||
| Illiterate, read, and write | 56 | (15.2) |
| Primary School | 71 | (19.3) |
| High School | 54 | (14.7) |
| College/institute | 95 | (25.8) |
| Postgraduate | 92 | (25.0) |
| Part-time job | ||
| Yes | 34 | (9.2) |
| No | 334 | (90.8) |
| Satisfaction with daily study | ||
| Yes | 165 | (44.8) |
| No | 203 | (55.2) |
| Family member/close friend using illegal drug | ||
| Yes | 82 | (22.3) |
| No | 286 | (77.7) |
| Diagnosed with psychiatric disorder | ||
| Yes | 15 | (4.1) |
| No | 353 | (95.9) |
| Total | 368 | (100) |