check_ct_data: Check Control Terminology for a Dataset

In metatools: Enable the Use of 'metacore' to Help Create and Check Dataset

Check Control Terminology for a Dataset

Description

This function checks that all columns in the dataset only contains the control terminology as defined by the metacore specification

Usage

check_ct_data(data, metacore, na_acceptable = NULL)

Arguments

data	Dataset to check
metacore	metacore object that contains the specifications for the dataset of interest. If any variable has different codelists for different datasets the metacore object will need to be subsetted using 'select_dataset' from the metacore package.
na_acceptable	Logical value, set to 'NULL' by default, so the acceptability of missing values is based on if the core for the variable is "Required" in the 'metacore' object. If set to 'TRUE' then will pass check if values are in the control terminology or are missing. If set to 'FALSE'then NA will not be acceptable.

Value

Given data if all columns pass. It will error otherwise

Examples

library(haven)
library(metacore)
library(magrittr)
load(metacore_example("pilot_ADaM.rda"))
spec <- metacore %>% select_dataset("ADSL")
data <- read_xpt(metatools_example("adsl.xpt"))
check_ct_data(data, spec)

metatools documentation built on March 31, 2023, 5:19 p.m.