check_tr_trstresn_ldiam: Check for TR records with missing TRSTRESN for Longest...

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

Check for TR records with missing TRSTRESN for Longest Diameter (LDIAM)

Description

This checks looks for TR records with missing values in numeric result/finding for the Longest Diameter (TRTESTCD is LDIAM) tumor measurement. Only applies to assessments by investigator, selected based on uppercased TREVAL = "INVESTIGATOR" or missing or TREVAL variable does not exist.

Usage

check_tr_trstresn_ldiam(TR, preproc = identity, ...)

Arguments

TR	Tumor Results SDTM dataset with variables USUBJID, TRTESTCD, TRLINKID/TRLNKID, TRDTC, VISIT, TRORRES, TRSTRESN, TREVAL (optional), TRSTAT (optional), TRSPID (optional)
preproc	An optional company specific preprocessing script
...	Other arguments passed to methods

Value

Boolean value for whether the check passed or failed, with 'msg' attribute if the check failed

Author(s)

Will Harris

Examples

TR <- data.frame(USUBJID = 1:5,
                 TRTESTCD = c("OTHER", rep("LDIAM", 4)),
                 TRLINKID = 1:5,
                 TRDTC = 1:5,
                 VISIT = LETTERS[1:5],
                 TRORRES = LETTERS[1:5],
                 TRSTRESN = 1:5,
                 TRSTAT = "",
                 TREVAL = "INVESTIGATOR",
                 TRSPID = "FORMNAME-R:19/L:19XXXX",
                 stringsAsFactors = FALSE)

check_tr_trstresn_ldiam(TR)

TR1 <- TR
TR1$TRSTAT <- NULL
TR1$TREVAL <- NULL
TR1$TRSPID <- NULL

check_tr_trstresn_ldiam(TR1)

TR2 <- TR
TR2$TRSTRESN <- c("", "NA", NA, 1, 1)

check_tr_trstresn_ldiam(TR2)
check_tr_trstresn_ldiam(TR2,preproc=roche_derive_rave_row)

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