safetyGraphics (version 2.1.1)

evaluateStandard: Evaluate a data set against a data standard

Description

Determines whether the required data elements in a data standard are found in a given data frame

Usage

evaluateStandard(data, meta, domain, standard)

Value

a list describing to what degree the data set matches the data standard. The "match" property describes compliance with the standard as "full", "partial" or "none". The "checks" property is a list of the data elements expected for the standard and whether they are "valid" in the given data set. "total_checks", "valid_checks" and "invalid_checks" provide counts of the specified checks. "match_percent" is calculated as valid_checks/total_checks. "mapping" is a data frame describing the detected standard for each "text_key" in the provided metadata. Columns are "text_key", "current" containing the name of the matched column or field value in the data and "match" a boolean indicating whether the data matches the standard.

Arguments

data

A data frame in which to detect the data standard

meta

the metadata containing the data standards.

domain

the domain to evaluate - should match a value of meta$domain

standard

standard to evaluate

Examples

# Match is TRUE
evaluateStandard(
 data=safetyData::adam_adlbc, 
 meta=safetyCharts::meta_labs, 
 domain="labs", 
 standard="adam"
) 

# Match is FALSE
evaluateStandard(
 data=safetyData::adam_adlbc, 
 meta=safetyCharts::meta_labs, 
 domain="labs", 
 standard="sdtm"
)