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Create Data Dictionary Tables

create_datadict_tables.Rd

Create the following tables for use in the data dictionary file:

  • visit form overview

  • casenode forms overview

  • subform (repetition table) overview

  • itemtables for each form

Usage

create_datadict_tables(st_metadata, ...)

Arguments

st_metadata

list of dataset that contains the secutrial meta data tables.

...

<dynamic-dots> additional options to pass to internal functions.
- invert_hidden Boolean, define if the "hidden" variable in the question/qs file is inverted by a secutrial bug.
If this option is omitted, this function assumes that the bug is active when more than 70% of all questions are marked as hidden.

Value

nested list of tibbles with the following structure:

$ form_overview
 ...$ visit_forms
 ...$ casenode_forms
 ...$ sub_forms
 ...$ visitarms (only if the study contains multiple visit arms)
$ form_items
 ...$ <form1>
 ...$ <form2>
 ...

Details

All interim calculations such as the refined meta data tables or the extracted study id are saved into the intermediates environment of this package. Type: s(stdatadict::intermediates, all.names = TRUE) to get a list of all objects stored in this environment. Access object from this environment: stdatadict::intermediates$<ObjName>.

Examples

if (FALSE) { # interactive()
datadict_raw <- create_datadict_tables(st_metadata)
}