Check for missing TULOC values

This check looks for target lesions with missing TULOC values and returns a data frame. Only applies to assessments by investigator.

check_tu_tuloc_missing(TU, preproc = identity, ...)

Arguments

TU

Tumor Identification SDTM dataset with variables USUBJID, TUDTC, VISIT, TUORRES, TULOC, TUSPID (optional)

preproc

An optional company specific preprocessing script

...

Other arguments passed to methods

Value

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

Author

Will Harris

Examples

TU <- data.frame(
USUBJID = 1:10,
TUDTC = 1:10,
VISIT = "C1D1",
TUORRES = "TARGET",
TULOC = "LIVER",
TUSPID = "FORMNAME-R:19/L:19XXXX",
stringsAsFactors=FALSE
)

check_tu_tuloc_missing(TU)
#> [1] TRUE

TU$TULOC[1] = "NA"
TU$TULOC[2] = ""
TU$TULOC[3] = NA

check_tu_tuloc_missing(TU,preproc=roche_derive_rave_row)
#> [1] FALSE
#> attr(,"msg")
#> [1] "There are 3 target lesions with missing TULOC. "
#> attr(,"data")
#>   USUBJID TUDTC VISIT TUORRES TULOC          RAVE
#> 1       1     1  C1D1  TARGET    NA FORMNAME-R:19
#> 2       2     2  C1D1  TARGET       FORMNAME-R:19
#> 3       3     3  C1D1  TARGET  <NA> FORMNAME-R:19

TU$TUSPID <- NULL
check_tu_tuloc_missing(TU)
#> [1] FALSE
#> attr(,"msg")
#> [1] "There are 3 target lesions with missing TULOC. "
#> attr(,"data")
#>   USUBJID TUDTC VISIT TUORRES TULOC
#> 1       1     1  C1D1  TARGET    NA
#> 2       2     2  C1D1  TARGET      
#> 3       3     3  C1D1  TARGET  <NA>