A synthetic dataset of 2,400 patients in a three-arm randomized
controlled trial. Structure matches selectaex2 with an
additional treatment arm.
Format
A data.table with 2,400 rows. See selectaex2
for column descriptions.
Examples
data(selectaex3)
str(selectaex3)
#> 'data.frame': 2400 obs. of 17 variables:
#> $ patient_id : chr "SCR0001" "SCR0002" "SCR0003" "SCR0004" ...
#> $ site : Factor w/ 6 levels "Site Alpha","Site Beta",..: 1 2 1 3 1 6 4 6 1 2 ...
#> $ screening_date : Date, format: "2021-03-01" "2021-03-01" "2021-03-01" "2021-03-01" ...
#> $ age : num 64 71 71 49 52 54 56 46 69 75 ...
#> $ has_consent : logi TRUE TRUE TRUE TRUE FALSE TRUE ...
#> $ prior_chemo : logi FALSE FALSE FALSE FALSE TRUE FALSE ...
#> $ ecog : int 0 1 0 2 2 4 1 2 3 0 ...
#> $ creatinine : num 0.74 1.57 1.58 0.69 1.13 0.43 1.96 1.14 0.65 0.72 ...
#> $ eligible : logi TRUE TRUE TRUE TRUE FALSE FALSE ...
#> $ exclusion_reason : chr NA NA NA NA ...
#> $ is_duplicate : logi FALSE FALSE FALSE FALSE FALSE FALSE ...
#> $ treatment : Factor w/ 3 levels "Drug A","Drug B",..: 2 3 1 3 NA NA 3 2 NA 3 ...
#> $ received_treatment : logi TRUE TRUE TRUE TRUE NA NA ...
#> $ discontinued : logi FALSE FALSE FALSE FALSE NA NA ...
#> $ discontinuation_reason: chr NA NA NA NA ...
#> $ completed_study : logi TRUE TRUE TRUE TRUE NA NA ...
#> $ protocol_violation : logi FALSE FALSE FALSE FALSE NA NA ...
table(selectaex3$treatment)
#>
#> Drug A Drug B Placebo
#> 525 526 498