Table 1.
Sociodemographic characteristics of population (N=2017). Percentages (95% CI) were expanded using a weighted variable.
| Variables | % (95% CI) | N |
|---|---|---|
| Gender | ||
| Male | 48 (47.4–49.3) | 974 |
| Female | 52 (50.7–52.6) | 1043 |
| Age (years) | ||
| 16–24 | 22 (21.4–23.2) | 447 |
| 25–34 | 24 (22.7–24.7) | 477 |
| 35–44 | 19 (18.4–20.4) | 389 |
| 45–59 | 21 (19.8–21.8) | 420 |
| 60 or more | 14 (13.2–14.8) | 284 |
| Years of schooling (years) | ||
| ≤8 | 41 (38.4–44.3) | 843 |
| 8–12 | 50 (47.5–51.9) | 991 |
| >12 | 9 (7.5–10.7) | 183 |
| Family monthly income | ||
| <R$1244.00 | 40 (35.8–43.6) | 637 |
| R$1245.00–6220.00 | 48 (45–50.9) | 756 |
| >R$6220.00 | 5 (4.1–6.9) | 86 |
| Refused | 7 (5.3–9.5) | 110 |
| Socioeconomic classes | ||
| Upper (A+B) | 30 (26.0–33.2) | 601 |
| Middle (C) | 52 (49–54.5) | 1015 |
| Lower (D+E) | 19 (16.4–21.5) | 401 |
| Occupational status | ||
| Not working | 31 (29.3–33.0) | 627 |
| Working | 69 (67.0–70.7) | 1390 |
CI: confidence interval.