DSL02

Listing of Patients Who Discontinued Early from Study

Output

Standard Listing
Data Setup

Preview
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Code

lsting <- as_listing(
  out,
  key_cols = "TRT01A",
  disp_cols = names(out),
  main_title = "Listing of Patients Who Discontinued Early from Study"
)

head(lsting, 20)

Listing of Patients Who Discontinued Early from Study

——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
                                                                                                                          Day of Study                                        
                                                                                                                         Discontinuation     Day of Study                     
                                                                                      Date of First     Day of Last     Relative to First   Discontinuation                   
                                                                                        Study Drug       Study Drug        Study Drug         Relative to        Reason for   
  Treatment      Center/Patient ID                    Age/Sex/Race                    Administration   Administration    Administration      Randomization    Discontinuation 
——————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————————
  A: Drug X         CHN-1/id-62                        36/F/WHITE                       2020-11-22          455                454                455              DEATH      
  B: Placebo        CHN-9/id-11      28/F/NATIVE HAWAIIAN OR OTHER PACIFIC ISLANDER     2021-01-27          388                387                388              DEATH      
C: Combination     USA-11/id-136                       38/F/ASIAN                       2019-10-02          865                864                868              DEATH      
                   USA-11/id-100                       40/F/ASIAN                       2020-03-10          705                705                707         LACK OF EFFICACY
                   CHN-11/id-91              44/M/BLACK OR AFRICAN AMERICAN             2020-05-29          625                625                626              DEATH

Experimental use!

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R Code

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Run Code

lsting <- as_listing(

out,

key_cols = "TRT01A",

disp_cols = names(out),

main_title = "Listing of Patients Who Discontinued Early from Study"

)

head(lsting, 20)

_webr_editor_2 = Object {code: "lsting <- as_listing(\n out,\n key_cols = \"TRT01A\"…iscontinued Early from Study\"\n)\n\nhead(lsting, 20)", options: Object, indicator: Ke}

Code

library(dplyr)
library(rlistings)

adsl <- random.cdisc.data::cadsl

out <- adsl %>%
  filter(AEWITHFL == "Y") %>%
  mutate(
    ID = paste(SITEID, SUBJID, sep = "/"),
    ASR = paste(AGE, SEX, RACE, sep = "/"),
    DISCONT = ifelse(!is.na(DCSREAS) & EOSSTT != "COMPLETED", "Yes", "No"),
    SSADTM = as.POSIXct(
      strftime(TRTSDTM, format = "%Y-%m-%d %H:%M:%S"),
      format = "%Y-%m-%d",
      tz = "UTC"
    ),
    SSAEDY = as.numeric(ceiling(difftime(EOSDT, SSADTM, units = "days"))),
    RANDEDY = as.numeric(ceiling(difftime(EOSDT, RANDDT, units = "days"))),
  ) %>%
  filter(DISCONT == "Yes") %>%
  select(ID, ASR, TRT01A, SSADTM, EOSDY, SSAEDY, RANDEDY, DCSREAS)

var_labels(out) <- c(
  ID = "Center/Patient ID",
  ASR = "Age/Sex/Race",
  TRT01A = "Treatment",
  SSADTM = "Date of First\nStudy Drug\nAdministration",
  EOSDY = "Day of Last\nStudy Drug\nAdministration",
  SSAEDY = "Day of Study\nDiscontinuation\nRelative to First\nStudy Drug\nAdministration",
  RANDEDY = "Day of Study\nDiscontinuation\nRelative to\nRandomization",
  DCSREAS = "Reason for\nDiscontinuation"
)

Reproducibility

Timestamp

[1] "2025-04-09 18:09:05 UTC"

Session Info

─ Session info ───────────────────────────────────────────────────────────────
 setting  value
 version  R version 4.4.2 (2024-10-31)
 os       Ubuntu 24.04.1 LTS
 system   x86_64, linux-gnu
 ui       X11
 language (EN)
 collate  en_US.UTF-8
 ctype    en_US.UTF-8
 tz       Etc/UTC
 date     2025-04-09
 pandoc   3.6.3 @ /usr/bin/ (via rmarkdown)
 quarto   1.6.43 @ /usr/local/bin/quarto

─ Packages ───────────────────────────────────────────────────────────────────
 package           * version     date (UTC) lib source
 backports           1.5.0       2024-05-23 [1] RSPM
 brio                1.1.5       2024-04-24 [1] RSPM
 checkmate           2.3.2       2024-07-29 [1] RSPM
 cli                 3.6.4       2025-02-13 [1] RSPM
 codetools           0.2-20      2024-03-31 [2] CRAN (R 4.4.2)
 curl                6.2.2       2025-03-24 [1] RSPM
 digest              0.6.37      2024-08-19 [1] RSPM
 dplyr             * 1.1.4       2023-11-17 [1] RSPM
 evaluate            1.0.3       2025-01-10 [1] RSPM
 fastmap             1.2.0       2024-05-15 [1] RSPM
 formatters        * 0.5.11.9000 2025-04-09 [1] https://p~
 generics            0.1.3       2022-07-05 [1] RSPM
 glue                1.8.0       2024-09-30 [1] RSPM
 htmltools           0.5.8.1     2024-04-04 [1] RSPM
 htmlwidgets         1.6.4       2023-12-06 [1] RSPM
 jsonlite            2.0.0       2025-03-27 [1] RSPM
 knitr               1.50        2025-03-16 [1] RSPM
 lifecycle           1.0.4       2023-11-07 [1] RSPM
 magrittr            2.0.3       2022-03-30 [1] RSPM
 pillar              1.10.2      2025-04-05 [1] RSPM
 pkgcache            2.2.3       2024-09-12 [1] RSPM
 pkgconfig           2.0.3       2019-09-22 [1] RSPM
 processx            3.8.6       2025-02-21 [1] RSPM
 ps                  1.9.0       2025-02-18 [1] RSPM
 R6                  2.6.1       2025-02-15 [1] RSPM
 random.cdisc.data   0.3.16.9002 2025-04-09 [1] https://p~
 rlang               1.1.5       2025-01-17 [1] RSPM
 rlistings         * 0.2.10.9010 2025-04-09 [1] https://p~
 rmarkdown           2.29        2024-11-04 [1] RSPM
 sessioninfo         1.2.3       2025-02-05 [1] any (@1.2.3)
 stringi             1.8.7       2025-03-27 [1] RSPM
 stringr             1.5.1       2023-11-14 [1] RSPM
 testthat            3.2.3       2025-01-13 [1] RSPM
 tibble            * 3.2.1       2023-03-20 [1] RSPM
 tidyselect          1.2.1       2024-03-11 [1] RSPM
 vctrs               0.6.5       2023-12-01 [1] RSPM
 withr               3.0.2       2024-10-28 [1] RSPM
 xfun                0.52        2025-04-02 [1] RSPM
 yaml                2.3.10      2024-07-26 [1] RSPM

 [1] /usr/local/lib/R/site-library
 [2] /usr/local/lib/R/library
 [3] /github/home/R/x86_64-pc-linux-gnu-library/4.4
 * ── Packages attached to the search path.

──────────────────────────────────────────────────────────────────────────────

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Output

Reproducibility

Timestamp

Session Info

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`.lock` file