Creation of a Data Frame with Variables from a Specified Form

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

Usage

split_form(data, dic, event_form = NULL, which = NULL, wide = FALSE)

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 a form if only data for that form is desired.

wide

Logical indicating if the dataset should be returned in a wide format (`TRUE`) or long format (`FALSE`).