Table 1 Demographic distribution and characteristics of the study population
Characteristics | Number | Percent |
|---|---|---|
Male | ||
 Male | 586 | 42.1 |
 Female | 805 | 57.9 |
Age group | ||
 20–34 | 510 | 36.7 |
 35–49 | 344 | 24.7 |
 50–64 | 330 | 23.7 |
  ≥ 65 | 207 | 14.9 |
Place | ||
 West Central District | 226 | 16.3 |
 North District | 175 | 12.6 |
 East District | 363 | 26.1 |
 A factory in Annan District | 325 | 23.4 |
 A factory in Yongkang District | 302 | 21.7 |
Diagnosed with dengue in 2015 | ||
 Yes | 38 | 2.7 |
 No | 1353 | 97.3 |
Family diagnosed with dengue in 2015 | ||
 Yes | 102 | 7.3 |
 No | 1289 | 92.7 |
Diagnosed with dengue at any time | ||
 Yes | 52 | 3.7 |
 No | 1339 | 96.3 |
Family diagnosed with dengue at any time | ||
 Yes | 121 | 8.7 |
 No | 1270 | 91.3 |