Dos Santos Stéphanie, Rautu I., Diop M., Illou M. M. A., Ndonky A., Le Hesran Jean-Yves, Lalou Richard. (2015). The influence of environmental factors on childhood fever during the rainy season in an African city : a multilevel approach in Dakar, Senegal. Population and Environment, 36 (4), p. 429-451. ISSN 0199-0039.
Titre du document
The influence of environmental factors on childhood fever during the rainy season in an African city : a multilevel approach in Dakar, Senegal
Dos Santos Stéphanie, Rautu I., Diop M., Illou M. M. A., Ndonky A., Le Hesran Jean-Yves, Lalou Richard
Source
Population and Environment, 2015,
36 (4), p. 429-451 ISSN 0199-0039
In African growing cities, vector-borne diseases (such as malaria and dengue) contribute to a large burden of childhood morbidity and mortality. During the peak of transmission, environmental factors can have an influence on those fevers, apart from the individual and household characteristics. A household survey conducted in 2008 in Dakar was completed by a community questionnaire on environmental threats that could be factored into multilevel analyses. Using a randomized sample of 7,300 children from 3,000 households dispatched within 50 neighborhoods, a three-level modeling process is presented. Rates of recent fever varied substantially from one neighborhood to another, ranging between 10 and 37 %. Findings indicate that the onset of fever is influenced by factors from all three hierarchical levels, with neighborhood factors playing a relatively lower role than the other two. Among the environmental factors, the effect of environmental sanitation is particularly interesting.
