Table 1. Weighted prevalence of serum IgG DENV antibodies according to demographic variables in participants aged ≥2 years, Mayotte 2006.
Characteristic | Tested individuals (N) | Weighted prevalence (%) | 95% Confidence interval |
N (number of participants) | 1154 | 22.7 | 18.2–27.3 |
Gender | |||
Male | 499 | 21.8 | 16.5–27.2 |
Female | 655 | 23.6 | 18.7–28.6 |
Age group, years | |||
02–14 | 302 | 2.2 | 0.7–3.7 |
15–24 | 294 | 19.1 | 12.9–25.6 |
25–34 | 193 | 34.0 | 24.9–43.1 |
35–44 | 169 | 35.8 | 23.0–48.7 |
45–54 | 107 | 38.8 | 23.7–53.8 |
≥55 | 89 | 28.4 | 17.4–39.4 |
Birthplace* | |||
Mayotte | 446 | 10.6 | 6.8–14.5 |
Comoros | 349 | 51.8 | 45.6–58.1 |
Other | 60 | 17.3 | 1.7–32.9 |
Duration of residence, years † | |||
<10 | 211 | 52.1 | 41.2–62.9 |
10–14 | 84 | 49.7 | 32.8–66.6 |
Over 15 | 108 | 36.9 | 25.9–47.9 |
Years of schooling* | |||
0–6 | 679 | 31.3 | 24.8–37.7 |
>6 | 173 | 16.6 | 10.4–22.8 |
*Persons≥15 years.
†For those adults (≥15 years) born outside of Mayotte.