Table 1. Socio-demographic characteristics of study participants; N = 6,882.
| Characteristics | Frequency | Percentage (%) |
| Sex | ||
| Male | 2,270 | 33.0 |
| Female | 4,612 | 67.0 |
| Age (years) | ||
| <15 | 446 | 6.5 |
| ≥15 | 6,436 | 93.5 |
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