Table 1 The score of each sociodemographic characteristic of the sampled participants
Sociodemographic variables | Score | |||
|---|---|---|---|---|
1 | 2 | 3 | 4 | |
Gender | Male | Female | ||
Grade | One | Two | Three | |
Family income # | Low (<1000) | Medium (1000–2499) | High (≥ 2500) | |
Family structure | Single parent family | Nuclear family | Large family | |
Parents' relationship | Bad | Not bad | Good | |
Father's education level | Illiterate/primary | Middle school | High school | College and above |
Mother's education level | Illiterate/primary | Middle school | High school | College and above |