check_dm_ae_ds_death: Check if death reported in DM then death indicator also...

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

Check if death reported in DM then death indicator also present in DS or AE

Description

This checks that when death is indicated in DM with either of DTHFL or DTHDTC then there should be death indicated in either AE or DS.

Usage

check_dm_ae_ds_death(DM, DS, AE)

Arguments

DM	Demographics SDTM dataset with variables USUBJID, DTHFL, DTHDTC
DS	Disposition SDTM dataset with variables USUBJID, DSDECOD, DSSTDTC
AE	Adverse Events SDTM dataset with variables USUBJID, AEDTHDTC, AESDTH, AEOUT

Value

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

Author(s)

Sara Bodach

Examples

AE <- data.frame(
 STUDYID = 1,
 USUBJID = 1:3,
 AEDTHDTC = c(NA,1,NA),
 AESDTH = c(NA,"Y",NA),
 AEOUT = c(NA,"FATAL",NA),
 AETOXGR = c(NA,"5",NA)
)

DS <- data.frame(
 STUDYID = 1,
 USUBJID = 1:3,
 DSDECOD = c(NA,"DEATH",NA),
 DSSTDTC = c(NA,"DSDATE",NA)
)

DM <- data.frame(
 STUDYID = 1,
 USUBJID = 1:3,
 DTHFL=c(NA,"Y","Y"),
 DTHDTC = c(NA,"DMDATE","DMDATE")
 )

check_dm_ae_ds_death(DM,DS,AE)

DS$DSDECOD = NULL

check_dm_ae_ds_death(DM,DS,AE)

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