Get available data

Creates a data frame containing info about available data per individual, such as visits, adverse events, etc. Will be used in module mod_queries_server(), to select available items to create a query for per individual and per form. Required columns are the ones distinctively identifying an item. For now that are site_code, event_name, subject_id, event_label, item_group, item_name.

Usage

get_available_data(data, tables, all_forms, form_repeat_name = "N")

Arguments

data

list of data frames to be used. Will be used for extracting the variables of interest from the study-specific forms.

tables

list of tables to be used. Will be used for extracting the variables of interest from the common forms.

all_forms

A data frame containing all forms. Mandatory columns are "form" (containing the form names), and "main_tab" (containing the tab name where the form should be located).

form_repeat_name

A character string with the name of the form_repeat variable. This variable (with this name) will be added to the item name if duplicate names exist for each participant.

Value

A data frame with available data points per form.