add_partial_keys: Add partial key helper variables to dataframes
Description
Make helper variables redcap_event and redcap_arm available as
branches from var for later use.
Usage
add_partial_keys(db_data, var = NULL)
Value
Two appended columns, redcap_event and redcap_arm
to the end of read_redcap output tibbles.
Arguments
- db_data
The REDCap database output defined by
REDCapR::redcap_read_oneshot()$data
- var
The unquoted name of the field containing event and arm
identifiers. Default NULL.