The socio-economic distribution of exposure to Ebola: Survey evidence from Liberia and Sierra Leone. (April 2020)

• Record Type: Journal Article
• Authors: Grépin, Karen A.; Poirier, Mathieu J.P.; Fox, Ashley M.
• Is Part Of: SSM - population health. Volume 10(2020)
• Publication Date: 2020-04
• Subjects: Social medicine -- Periodicals; Medical anthropology -- Periodicals; Public health -- Periodicals; Psychology -- Periodicals; Medicine -- Periodicals; 362.105
• DOI: 10.1016/j.ssmph.2019.100472
• Languages: English
• ISSNs: 2352-8273

Abstract

Abstract: Socio-economic factors are widely believed to have been an important driver of the transmission of Ebola Virus Disease (EVD) during the West African outbreak of 2014–16, however, studies that have investigated the relationship between socio-economic status (SES) and EVD have found inconsistent results. Using nationally representative household survey data on whether respondents knew a close friend or family member with Ebola, we explore the SES determinants of EVD exposure along individual, household, and community lines in Liberia and Sierra Leone. While we find no overall association between household wealth and EVD exposure, we find that pooled data mask important differences observed within countries with higher wealth households more likely to have been exposed to EVD in Sierra Leone and the opposite relationship in Liberia. Finally, we also generally find a positive association between education and EVD exposure both at the individual and the community levels in the full sample. There is an urgent need to better understand these relationships to examine both why the outbreak spread and to help prepare for future outbreaks. Highlights: Socio-economic status (SES) was believed to be an important driver of exposure Ebola in the West African outbreak. Previous studies of the relationship between SES and Ebola show inconsistent associations. We find that higher wealth households were more likely to be exposed to Ebola in Sierra Leone but not Liberia. We also find higher SES communities were less likely to have been exposed. We also find a positive association with education at the individual and community levels.