Package: cfr 0.2.0.9000

Adam Kucharski

cfr: Estimate Disease Severity and Case Ascertainment

Estimate the severity of a disease and ascertainment of cases, as discussed in Nishiura et al. (2009) <doi:10.1371/journal.pone.0006852>.

Authors:Pratik R. Gupte [aut, cph], Adam Kucharski [aut, cph, cre], Tim Russell [aut, cph], Joshua W. Lambert [rev], Hugo Gruson [rev], Tim Taylor [rev], James M. Azam [rev], Abdoelnaser M. Degoot [rev], Sebastian Funk [rev]

cfr_0.2.0.9000.tar.gz
cfr_0.2.0.9000.zip(r-4.7)cfr_0.2.0.9000.zip(r-4.6)cfr_0.2.0.9000.zip(r-4.5)
cfr_0.2.0.9000.tgz(r-4.6-any)cfr_0.2.0.9000.tgz(r-4.5-any)
cfr_0.2.0.9000.tar.gz(r-4.7-any)cfr_0.2.0.9000.tar.gz(r-4.6-any)
cfr_0.2.0.9000.tgz(r-4.6-emscripten)
manual.pdf |manual.html
DESCRIPTION |NEWS
card.svg |card.png
cfr/json (API)

# Install 'cfr' in R:
install.packages('cfr', repos = c('https://epiverse-trace.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/epiverse-trace/cfr/issues

Pkgdown/docs site:https://epiverse-trace.github.io

Datasets:
  • covid_data - Daily Covid-19 case and death data for countries with 100,000 or more deaths
  • ebola1976 - Ebola 1976 outbreak case data

On CRAN:

Conda:

case-fatality-rateepidemic-modellingepidemiologyepiversehealth-outcomesoutbreak-analysissdg-3

7.26 score 15 stars 60 scripts 392 downloads 6 exports 2 dependencies

Last updated from:df0195967c. Checks:9 OK. Indexed: yes.

TargetResultTimeFilesSyslog
linux-devel-x86_64OK186
source / vignettesOK229
linux-release-x86_64OK146
macos-release-arm64OK88
macos-oldrel-arm64OK96
windows-develOK83
windows-releaseOK87
windows-oldrelOK91
wasm-releaseOK141

Exports:cfr_rollingcfr_staticcfr_time_varyingestimate_ascertainmentestimate_outcomesprepare_data

Dependencies:backportscheckmate

Estimating fatality risk from individual level data
Use case | What we have | Estimation based on cases with known outcomes | Mathematical explanation for bias | Estimation based on expected number of known death outcomes | Simulated comparison of above methods | Deaths reported but not recoveries | Only total deaths reported | Only total cases and deaths reported

Last update: 2025-02-21
Started: 2024-12-05

A primer on working with delay distributions
A brief primer on distributions in R | Using delay distribution densities in cfr | Preparing delay distribution density for cfr | Passing delay distribution density to cfr functions | Using other distribution representations | Using distributional | Using distcrete | Using continuous and discrete distributions | Links to epiparameter | References

Last update: 2024-12-05
Started: 2023-10-26

Calculating a static, delay-adjusted estimate of disease severity
Use case | What we have | Severity of the 1976 Ebola Outbreak | Onset-to-death delay distribution | Intermediate step: Estimating cases with known outcomes | Estimating the naive and corrected CFR | Severity estimation methods | Severity of the COVID-19 pandemic in the U.K. | Onset-to-death distribution for Covid-19 | Details: Adjusting for delays between two time series | References

Last update: 2024-07-17
Started: 2023-05-15

Estimating disease severity while correcting for reporting delays
Use case | What we have | What we assume | Case and death data | Obtaining data on reporting delays | Estimate disease severity | Estimate ascertainment ratio | Concept: How reporting delays bias CFR estimates | References

Last update: 2024-07-17
Started: 2023-07-13

Estimating how disease severity varies over the course of an outbreak
Use case | What we have | Potential reasons for changing disease severity | Changing severity of the Covid-19 pandemic in the U.K. | Preparing the raw data | Onset-to-death distribution for Covid-19 | Estimating the naive and corrected CFR | Severity of Covid-19 in multiple countries | Details: Adjusting for delays between two time series | References

Last update: 2024-07-17
Started: 2023-05-15

Estimating the proportion of cases that are ascertained during an outbreak
Use case | What we have | Ascertainment for the Covid-19 pandemic in the U.K. | Estimating the proportion of cases that have been ascertained | Ascertainment in countries with large early Covid-19 pandemics | References

Last update: 2024-07-17
Started: 2023-05-15

Handling data from {incidence2}

Last update: 2024-07-17
Started: 2023-06-22

Software permissions and regulations
Scope of regulations | Data privacy and integrity | Internet access | Registration and third parties | Updates

Last update: 2024-02-19
Started: 2024-02-19