tidyREDCap

tidyREDCap is an R package with functions for processing REDCap data.

'REDCap' (Research Electronic Data CAPture; https://projectredcap.org) is a web-enabled application for building and managing surveys and databases developed at Vanderbilt University.

What tidyREDCap Functions Can Do for You?

Load All Data from REDCap into R with One Line of Code

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Version

Install

install.packages('tidyREDCap')

Monthly Downloads

468

Version

2.1.0

License

MIT + file LICENSE

Maintainer

Raymond Balise

Last Published

February 22nd, 2026

Functions in tidyREDCap (2.1.0)

make_instrument_auto

Extract an Instrument from an REDCap Export without specifying Variables

make_choose_all_table

Count The Responses to a Choose All That Apply Question

make_binary_word

Convert a "choose all that apply" Question Into a Binary Word

make_yes_no

check_project_exists

drop_label

Drop attributes/labels from variables or data frames

make_yes_no_unknown

make_instrument

Extract an Instrument from an REDCap Export

import_instruments

Import all instruments into individual R tables

drop_labels

Drop all the labels from a variable

%>%

Pipe operator

make_choose_one_table

Make a frequency table for a categorical variable