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Epidemic curves made easy using the R package incidence
Zhian N Kamvar1, Jun Cai2, Juliet R C Pulliam3
1MRC Centre for Outbreak Analysis and Modelling, Department of Infectious Disease Epidemiology , School of Public Health, Imperial College London, London, UK.
The new R package, incidence, simplifies the creation and visualization of epidemiological curves (epicurves) from raw outbreak data. This tool enhances infectious disease analysis and modeling for researchers and public health professionals.
Area of Science:
- Epidemiology
- Biostatistics
- Computational Biology
Background:
- Epidemiological curves (epicurves) are crucial for understanding infectious disease dynamics.
- Existing tools for generating epicurves may lack user-friendliness or specific functionalities for raw data.
- There is a need for robust and accessible software for outbreak analysis.
Purpose of the Study:
- To introduce the free, open-source R package 'incidence'.
- To enable easy computation, handling, and visualization of epicurves from unaggregated linelist data.
- To provide a reliable tool for infectious disease outbreak analysis and modeling.
Main Methods:
- Development of the 'incidence' package for the R programming language.
- Adherence to R Epidemics Consortium (RECON) development guidelines.
- Implementation of automated testing, comprehensive documentation, and good coding practices.
Main Results:
- The 'incidence' package allows users to efficiently generate and visualize epicurves.
- It processes unaggregated linelist data, filling a gap in R's outbreak analytics toolkit.
- The package is built for robustness and reliability.
Conclusions:
- The 'incidence' R package is a valuable, free, and open-source tool for epidemiologists.
- It facilitates the analysis of infectious disease epidemic dynamics.
- It serves as a foundation for advanced infectious disease modeling research.
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