Table 1 Descriptive statistics of the normal weight participants from ERICA study, Brazil, 2013–2014
Characteristics | Outcomes | Total | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Having tried cigarette smoking | Current smoking | Current alcohol consumption | Current binge drinking | Current smoking and alcohol | ||||||||
% | (95% CI) | % | (95% CI) | % | (95% CI) | % | (95% CI) | % | (95% CI) | % | (95% CI) | |
Age group | ||||||||||||
 12–14 years | 11.0 | 10.0–12.1 | 3.2 | 2.7–3.8 | 14.1 | 13.1–15.1 | 1.5 | 1.2–1.9 | 2.2 | 1.8–2.8 | 52.7 | a |
 15–17 years | 26.8 | 24.9–28.7 | 6.6 | 5.9–7.4 | 29.0 | 27.0–31.0 | 6.3 | 5.6–7.1 | 5.0 | 4.3–5.7 | 47.3 | a |
Sex | ||||||||||||
 Male | 18.9 | 17.7–20.2 | 5.3 | 4.7–5.9 | 21.1 | 19.5–22.8 | 4.1 | 3.6–4.6 | 3.7 | 3.2–4.3 | 50.2 | a |
 Female | 18.0 | 16.6–19.4 | 4.4 | 3.8–5.0 | 21.2 | 19.8–22.6 | 3.5 | 3.0–4.1 | 3.3 | 2.8–3.9 | 49.8 | a |
Race/ethnicity | ||||||||||||
 White | 17.2 | 15.6–18.9 | 4.5 | 3.8–5.2 | 22.1 | 20.4–23.9 | 4.0 | 3.4–4.7 | 3.5 | 3.0–4.2 | 39.1 | 37.5–40.8 |
 Black or brown | 19.3 | 18.1–20.5 | 5.0 | 4.4–5.7 | 20.8 | 19.5–22.1 | 3.7 | 3.2–4.2 | 3.6 | 3.0–4.3 | 58.0 | 56.3–59.6 |
 Indigenous or Asian | 16.2 | 13.4–19.4 | 5.0 | 3.4–7.3 | 17.6 | 14.7–20.8 | 2.4 | 1.7–3.5 | 3.2 | 2.1–4.8 | 2.9 | 2.6–3.3 |
Macro-region | ||||||||||||
 North | 19.3 | 18.3–20.4 | 4.9 | 4.3–5.6 | 14.9 | 13.7–16.1 | 3.3 | 2.8–3.8 | 3.2 | 2.7–3.7 | 8.4 | a |
 Northeast | 15.5 | 14.2–16.9 | 4.0 | 3.3–4.8 | 16.3 | 14.7–18.1 | 3.7 | 3.2–4.2 | 2.5 | 2.0–3.1 | 21.3 | a |
 Southeast | 18.2 | 16.4–20.1 | 4.7 | 4.0–5.5 | 22.2 | 20.4–24.2 | 3.6 | 3.0–4.4 | 3.5 | 2.9–4.3 | 50.8 | a |
 South | 22.6 | 19.7–25.7 | 6.6 | 5.0–8.7 | 28.3 | 25.3–31.5 | 4.6 | 3.7–5.7 | 5.5 | 3.9–7.7 | 11.8 | a |
 Midwest | 20.9 | 19.4–22.4 | 4.9 | 4.1–5.9 | 23.0 | 21.3–24.8 | 4.4 | 3.8–5.2 | 3.8 | 3.1–4.6 | 7.7 | a |
Type of school | ||||||||||||
 Public | 19.2 | 18.0–20.4 | 4.9 | 4.5–5.4 | 20.9 | 19.7–22.1 | 3.5 | 3.1–4.0 | 3.6 | 3.1–4.0 | 83.8 | 79.4–87.4 |
 Private | 14.5 | 11.8–17.8 | 4.1 | 2.8–6.0 | 22.4 | 19.1–26.2 | 5.1 | 4.3–6.1 | 3.4 | 2.3–5.2 | 16.2 | 12.6–20.6 |
Screen time > 2 hours/day | ||||||||||||
 No | 17.5 | 16.1–19.1 | 4.5 | 3.9–5.3 | 18.1 | 16.6–19.7 | 2.9 | 2.5–3.4 | 3.3 | 2.7–4.0 | 48.6 | 47.2–50.1 |
 Yes | 19.3 | 17.9–20.8 | 5.1 | 4.4–5.8 | 24.0 | 22.9–25.2 | 4.6 | 4.1–5.2 | 3.8 | 3.2–4.4 | 51.4 | 49.9–52.8 |
Weight misperception | ||||||||||||
 No | 16.6 | 15.5–17.7 | 4.3 | 3.9–4.8 | 19.1 | 18.0–20.2 | 3.3 | 2.9–3.7 | 3.1 | 2.7–3.5 | 66.0 | 65.0–66.9 |
 Yes | 22.1 | 20.7–23.6 | 5.7 | 5.0–6.6 | 25.1 | 23.6–26.8 | 4.8 | 4.1–5.4 | 4.4 | 3.7–5.2 | 34.0 | 33.1–35.0 |
Weight underestimation | ||||||||||||
 No | 17.5 | 16.5–18.5 | 4.7 | 4.2–5.2 | 20.4 | 19.3–21.5 | 3.6 | 3.2–4.0 | 3.4 | 2.9–3.9 | 82.9 | 82.3–83.5 |
 Yes | 23.1 | 21.3–25.0 | 5.5 | 4.7–6.4 | 24.7 | 22.7–26.8 | 4.9 | 4.1–5.9 | 4.1 | 3.4–5.0 | 17.1 | 16.5–17.7 |
Weight overestimation | ||||||||||||
 No | 17.9 | 16.8–19.0 | 4.6 | 4.1–5.1 | 20.2 | 19.2–21.3 | 3.6 | 3.3–4.0 | 3.3 | 2.9–3.7 | 83.0 | 82.0–84.0 |
 Yes | 21.1 | 19.4–22.9 | 5.9 | 4.8–7.4 | 25.6 | 23.6–27.7 | 4.6 | 3.8–5.5 | 4.7 | 3.5–6.1 | 16.9 | 16.0–18.0 |