Keep only selected USUBJID in the data set
Examples
filter_subject(examplinib_poc, subjects(examplinib_poc)[1, "USUBJID"])
#> -------- SDTM data set summary --------
#> Study 2023000022
#>
#> An open-label single-arm Phase 2 study of examplinib in patients
#>
#> Data disposition
#> DOMAIN SUBJECTS OBSERVATIONS
#> dm 1 1
#> vs 1 2
#> ex 1 3
#> pc 1 44
#> lb 1 1
#> ts 0 0
#> pp 1 36
#>
#> Arms (DM):
#> ACTARMCD ACTARM
#> TREATMENT Single Arm Treatment
#>
#> Treatments (EX):
#> EXAMPLINIB
#>
#> PK sample specimens (PC):
#> PLASMA
#>
#> PK analytes (PC):
#> PCTEST PCTESTCD
#> RS2023 RS2023
#> RS2023487A RS2023487A
#>
#> Hash: 9c818c9d8f5990ff2cfcaec04f771bde
#> Last DTC: 2001-03-26 13:05:00
filter_subject(examplinib_poc_nif,
subjects(examplinib_poc_nif)[1, "USUBJID"])
#> ----- NONMEM Input Format (NIF) data -----
#> 44 observations from 1 subject across 1 study
#> Analytes: RS2023 and RS2023487A
#> 1 male (100%), 0 female (0%)
#>
#> Columns:
#> REF, ID, STUDYID, USUBJID, AGE, SEX, RACE, HEIGHT, WEIGHT, BMI, DTC, TIME,
#> NTIME, TAFD, TAD, EVID, AMT, ANALYTE, CMT, PARENT, TRTDY, METABOLITE, DOSE,
#> MDV, ACTARMCD, IMPUTATION, DV, BL_CREAT, BL_CRCL
#>
#> Hash: 6d3a9b41967f83ccacb15756ebf0d7ba
#>
#> Data (selected columns):
#> ID NTIME TIME TAD ANALYTE EVID CMT AMT DOSE DV
#> 1 0 0 0 RS2023 1 1 500 500 NA
#> 1 0 0 0 RS2023 0 2 0 500 0
#> 1 0 0 0 RS2023487A 0 3 0 500 0
#> 1 0.5 0.867 0.867 RS2023 0 2 0 500 615.055
#> 1 0.5 0.867 0.867 RS2023487A 0 3 0 500 120.161
#> 1 1 1.333 1.333 RS2023 0 2 0 500 1841.724
#> 1 1 1.333 1.333 RS2023487A 0 3 0 500 604.224
#> 1 1.5 1.833 1.833 RS2023 0 2 0 500 2563.4
#> 1 1.5 1.833 1.833 RS2023487A 0 3 0 500 1374.883
#> 1 2 2.283 2.283 RS2023 0 2 0 500 2995.306
#> 104 more rows