check_dm_armcd: Check for missing ARM or ARMCD values in DM

In sdtmchecks: Data Quality Checks for Study Data Tabulation Model (SDTM) Datasets

Check for missing ARM or ARMCD values in DM

Description

This check looks for missing ARM or ARMCD values

Usage

check_dm_armcd(DM)

Arguments

DM	Demographics SDTM dataset with variables USUBJID, ARM, ARMCD

Value

boolean value if check failed or passed with 'msg' attribute if the test failed

Author(s)

Rena Wang

Examples

DM <- data.frame(
 USUBJID = 1:3,
 ARM = 1:3,
 ARMCD = 1:3
)

check_dm_armcd(DM)

DM$ARMCD[1] <- NA
check_dm_armcd(DM)

DM$ARM[2] <- NA
check_dm_armcd(DM)

DM$ARMCD <- NULL
check_dm_armcd(DM)

sdtmchecks documentation built on Sept. 11, 2024, 9:34 p.m.