Estimate Vaccine Effectiveness Based on Different Study Designs
Adjust Exposure for Static Matching
Balance of Vaccinated/Unvaccinated Groups
Capture Warnings
Check Correctness of data_set
Check Correctness of Inputs in make_vaccineff_data
Calculate Vaccine Coverage
Function to Estimate the Vaccine Effectiveness Using Hazard Ratio
Internal function to calculate prediction from Cox model
Internal function to calculate Cox-PH model and related metrics.
Estimate Vaccine Effectiveness (VE)
Internal function to extract summary output from {survival}
models.
Construct age-group variable from age column
Create Censoring date by Pairs
Calculate Exposure Time
Construct Immunization Date
Return Column Name Associated to Immunizing Vaccine
Construct Vaccine Name Associated to Immunizing Vaccine
Construct Time-to-Event at
Iterate Match
Internal function to calculate Kaplan-Meier model and related metrics.
Construct Information of Immunization
Construct vaccineff_data
Object
Match Cohort Using Mahalanobis Distance
Match Cohort to Reduce Observational Bias
Match Information by Pairs
Constructs Summary with Results from Matching
Plot Vaccine Coverage
Plot Log-Log Test for Proportional Hazards Hypothesis
Plot the Survival Probability Based on the Kaplan-Meier Model
Function for Extracting Vaccineff Data Plot
Function for Extracting Vaccine Effectiveness Plot
Print Summary of Vaccineff Data
Print summary of VE Results
Rematch Step for Iterative Match
Create Status Column
Static Matching
Summarize Vaccineff Data
Summarize VE Results
Internal function to truncate data based on start_cohort
vaccineff: Estimate Vaccine Effectiveness Based on Different Study Des...
Provides tools for estimating vaccine effectiveness and related metrics. The 'vaccineff_data' class manages key features for preparing, visualizing, and organizing cohort data, as well as estimating vaccine effectiveness. The results and model performance are assessed using the 'vaccineff' class.
Useful links