Creation of a Data Frame with Variables from All Forms of a Specified Event

This function generates a nested dataset filtered by each event, containing only the variables associated with each event. It uses the provided data, dictionary, and event-form mapping. You can choose to return data for a specific event.

Usage

split_event(data, dic, event_form, which = NULL)

Arguments

data

Data frame containing data from REDCap.

dic

Data frame containing the dictionary read from REDCap.

event_form

Data frame containing the correspondence of each event with each form.

which

Character string specifying an event if only data for that event is desired.