Add treatment day ('TRTDY') column
Examples
head(add_trtdy(examplinib_poc_nif))
#> REF ID STUDYID USUBJID AGE SEX RACE HEIGHT WEIGHT BMI
#> 1 1 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> 2 2 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> 3 3 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> 4 4 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> 5 5 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> 6 6 1 2023000022 20230000221010001 58 1 WHITE 185.3 91.4 26.61922
#> DTC TIME NTIME TAFD TAD PCELTM EVID AMT ANALYTE CMT
#> 1 2001-01-13 10:36:00 0.000 0.0 0.000 0.000 <NA> 1 500 RS2023 1
#> 2 2001-01-13 10:36:00 0.000 0.0 0.000 0.000 PT0H 0 0 RS2023 2
#> 3 2001-01-13 10:36:00 0.000 0.0 0.000 0.000 PT0H 0 0 RS2023487A 3
#> 4 2001-01-13 11:36:00 1.000 0.5 1.000 1.000 PT0.5H 0 0 RS2023 2
#> 5 2001-01-13 11:36:00 1.000 0.5 1.000 1.000 PT0.5H 0 0 RS2023487A 3
#> 6 2001-01-13 12:04:00 1.467 1.0 1.467 1.467 PT1H 0 0 RS2023 2
#> PARENT TRTDY METABOLITE DOSE MDV ACTARMCD IMPUTATION
#> 1 RS2023 1 FALSE 500 1 TREATMENT admin time imputed from PCRFTDTC
#> 2 RS2023 1 FALSE 500 0 TREATMENT
#> 3 RS2023 1 FALSE 500 0 TREATMENT
#> 4 RS2023 1 FALSE 500 0 TREATMENT
#> 5 RS2023 1 FALSE 500 0 TREATMENT
#> 6 RS2023 1 FALSE 500 0 TREATMENT
#> DV BL_CREAT BL_CRCL
#> 1 NA 72.78062 107.4689
#> 2 0.0000 72.78062 107.4689
#> 3 0.0000 72.78062 107.4689
#> 4 636.6833 72.78062 107.4689
#> 5 135.1259 72.78062 107.4689
#> 6 1844.8225 72.78062 107.4689