link_arms function

Link longitudinal REDCap instruments with their events/arms

For REDCap databases containing arms and events, it is necessary to determine how these are linked and what variables belong to them.

link_arms(redcap_uri, token, suppress_redcapr_messages = TRUE)

Arguments

• redcap_uri: The REDCap URI
• token: The REDCap API token
• suppress_redcapr_messages: A logical to control whether to suppress messages from REDCapR API calls. Default TRUE.

Returns

Returns a tibble of redcap_event_names with list elements containing a vector of associated instruments.