coh_coverage {vaccineff} | R Documentation |
Calculate Vaccine Coverage
Description
This function returns the vaccination coverage of a dose along
the cohort study. The coverage can be calculated grouped by year, day, and
month. This must be specified in the parameter unit
. If there are no
records for some dates, the function assigns 0 instead of NA to calculate
the cumulative coverage.
Usage
coh_coverage(
data_set,
vacc_date_col,
unit = c("day", "month", "year"),
date_interval = NULL
)
Arguments
data_set |
|
vacc_date_col |
Name of the column(s) that contain the vaccine date to calculate the coverage. |
unit |
Aggregation unit, must be either "year", "month", or "day". |
date_interval |
If NULL, the function calculates the coverage interval
based on the min() and max() of the |
Value
data.frame
with the number of vaccine doses per date, cumulative
count of doses, and vaccine coverage.