Table 2.
Variables | Total n = 2226 |
DUIA Prevalence | Bivariate Analysis | Multivariable Analysis | |||||
---|---|---|---|---|---|---|---|---|---|
% | 95.0% CI | cPR | 95.0% CI | p-Value | aPR | 95.0% CI | p-Value | ||
Sex | |||||||||
Female | 523 | 11.0 | 8.2–14.7 | 1.00 | 1.00 | ||||
Male | 1703 | 23.3 | 20.4–26.5 | 2.11 | 1.53–1.90 | <0.001 | 2.26 | 1.57–3.23 | <0.001 |
Age (years) | |||||||||
18–29 | 495 | 19.2 | 14.7–24.6 | 1.00 | 1.00 | ||||
30–39 | 623 | 26.9 | 21.7–32.8 | 1.40 | 0.99–1.98 | 0.056 | 1.39 | 1.00–1.91 | 0.045 |
40–59 | 849 | 20.6 | 16.4–24.3 | 1.04 | 0.73–1.49 | 0.805 | 1.26 | 0.90–1.76 | 0.171 |
≥60 | 259 | 12.2 | 8.0–18.2 | 0.63 | 0.41–0.99 | 0.045 | 1.01 | 0.62–1.65 | 0.948 |
Race/skin color | |||||||||
White | 1329 | 18.1 | 15.0–21.7 | 1.00 | 1.00 | ||||
Black | 177 | 27.3 | 18.0–39.1 | 1.50 | 0.94–2.40 | 0.084 | 1.55 | 1.00–2.38 | 0.045 |
Brown | 681 | 24.9 | 20.1–30.5 | 1.37 | 1.06–1.77 | 0.015 | 1.37 | 1.08–1.74 | 0.009 |
Others | 39 | 15.0 | 6.4–31.4 | 0.82 | 0.36–1.90 | 0.659 | 0.87 | 0.37–2.03 | 0.754 |
Education | |||||||||
Illiterate or elementary school incomplete | 441 | 16.5 | 11.8–22.6 | 1.00 | 1.00 | ||||
Elementary school complete or high school incomplete | 320 | 17.3 | 12.4–23.6 | 1.04 | 0.69–1.57 | 0.828 | 1.11 | 0.71–1.74 | 0.633 |
High school complete or college school incomplete | 814 | 23.7 | 19.9–27.9 | 1.43 | 1.04–1.96 | 0.026 | 1.70 | 1.20–2.39 | 0.002 |
College school complete or above | 651 | 21.4 | 17.1–26.5 | 1.29 | 0.88–1.88 | 0.179 | 1.81 | 1.22–2.70 | 0.003 |
Marital status | |||||||||
With partner | 1310 | 18.4 | 6.0–22.1 | 1.00 | 1.00 | ||||
Without partner | 916 | 23.8 | 19.7–284 | 1.26 | 0.96–1.65 | 0.097 | 1.17 | 0.91–1.52 | 0.208 |
Depression | |||||||||
No | 2114 | 20.4 | 17.8–23.2 | 1.00 | 1.00 | ||||
Yes | 112 | 28.8 | 17.2–44.1 | 1.41 | 0.88–1.25 | 0.148 | 1.67 | 1.03–2.69 | 0.034 |
Binge drinking | |||||||||
No | 1151 | 13.6 | 11.0–16.8 | 1.00 | 1.00 | ||||
Yes | 1075 | 28.8 | 25.0–33.0 | 2.12 | 1.67–2.68 | <0.001 | 1.95 | 1.55–2.43 | <0.001 |
Age at start of alcohol use (years) | |||||||||
≥18 | 1285 | 19.9 | 16.8–23.5 | 1.00 | |||||
<18 | 941 | 21.9 | 18.3–25.9 | 1.09 | 0.88–1.35 | 0.388 | |||
Tobacco use | |||||||||
No | 1663 | 20.9 | 18.1–24.0 | 1.00 | |||||
Yes | 563 | 20.5 | 15.9–26.0 | 0.98 | 0.75–1.27 | 0.889 | |||
Residence area | |||||||||
Capital | 1028 | 18.1 | 15.1–21.5 | 1.00 | 1.00 | ||||
Metropolitan region | 393 | 17.6 | 13.0–23.3 | 0.97 | 0.71–1.32 | 0.857 | 0.92 | 0.71–1.21 | 0.588 |
Other regions | 805 | 22.8 | 19.2–26.9 | 1.26 | 0.97–1.64 | 0.080 | 1.22 | 1.00–1.48 | 0.045 |
State | |||||||||
Espírito Santo | 254 | 17.1 | 20.4–26.9 | 1.00 | 1.00 | ||||
São Paulo | 948 | 18.5 | 16.2–21.0 | 1.08 | 0.65–1.77 | 0.758 | 1.21 | 0.82–1.79 | 0.328 |
Rio de Janeiro | 395 | 20.8 | 15.6–27.0 | 1.21 | 0.69–2.10 | 0.494 | 1.32 | 0.82–2.11 | 0.246 |
Minas Gerais | 629 | 26.6 | 19.4–35.4 | 1.55 | 0.88–2.74 | 0.126 | 1.58 | 1.00–2.48 | 0.045 |
CI: Confidence interval; cPR: Crude prevalence ratio; aPR: Adjusted prevalence ratio; DUIA: Driving Under the Influence of Alcohol.