SARS-CoV-2 Incidence and Social Factors in South-Eastern France
Author Information
Author(s): Mariné Barjoan Eugènia, Prouvost-Keller Bernard, Chaarana Amel, Festraëts Julie, Geloen Carole, Legueult Kevin, Pradier Christian
Primary Institution: Université Côte d’Azur, Centre Hospitalier Universitaire de Nice
Hypothesis
What was the impact of social deprivation, household overcrowding and population density per km2 on the difference in SARS-CoV-2 incidence rate between East and West of the Alpes-Maritimes district in France?
Conclusion
The study highlights the importance of spatial analysis of socio-demographic and medical data for targeting prevention measures during epidemics.
Supporting Evidence
- In the Eastern area, the incidence rate was significantly higher among the most deprived population category.
- Overcrowded households were linked to higher SARS-CoV-2 incidence rates.
- Population density was associated with increased incidence rates in the Eastern area.
Takeaway
This study found that areas with more crowded homes and higher social deprivation had more COVID-19 cases, showing that where people live can affect how sick they get.
Methodology
The study analyzed SARS-CoV-2 incidence rates across census blocks, comparing socio-economic indicators like social deprivation, overcrowding, and population density using statistical models.
Potential Biases
Potential bias due to missing data for certain socio-economic indicators and reliance on aggregated data.
Limitations
The study relied on 2018 socio-economic data, which may not reflect current conditions, and some cases could not be allocated to census blocks.
Participant Demographics
The study focused on residents of Nice, with a total population of 570,017 in the Western area and 515,879 in the Eastern area.
Statistical Information
P-Value
p<0.001
Confidence Interval
[1.530–1.703]
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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