Table 5. The number of households with confirmed dengue fever cases in 2017 by district, livestock keeping, the presence of Aedes spp. mosquitoes and Aedes spp. larvae.
| Households with confirmed dengue fever in 2017 | |||
|---|---|---|---|
| No (%) | Yes (%) | P value* | |
| District | |||
| Dan Phuong | 69 (97.18) | 2 (2.82) | 0.001 |
| Ha Dong | 54 (78.26) | 15 (21.74) | |
| Livestock keeping | |||
| No | 59 (83.1) | 12 (16.9) | 0.08 |
| Yes | 64 (92.75) | 5 (7.25) | |
| Aedes spp. mosquitoes | |||
| No | 113 (89.68) | 13 (10.32) | 0.047 |
| Yes | 10 (71.43) | 4 (28.57) | |
| Aedes spp. larvae | |||
| No | 114 (88.37) | 15 (11.63) | 0.523 |
| Yes | 9 (81.82) | 2 (18.18) | |
| Total | 123 (87.86) | 17 (12.14) | |
*Chi2 test