tidyCDISC
is a shiny app to easily create custom tables and figures
from ADaM-ish data sets.
![Demo full tidyCDISC app](man/figures/demo_tidyCDISC_button_lite2dark.png)
One of tidyCDISC
’s goals is to develop clinical tables that meet table
standards leveraged for submission filings, called “standard analyses”.
However, this is secondary to the app’s primary purpose: providing rich
exploratory capabilities for clinical studies. High-level features of
the app allow users to produce customized tables using a point-and-click
interface, examine trends in patient populations with dynamic figures,
and supply visualizations that narrow in on single patient profile.
The beauty of this application is that the user doesn’t have to write a lick of code to gather abundant insights from the study data, so it aims to serve a large population of clinical personnel with varying levels of programming experience. For example:
-
A clinical head, with presumably no programming skills but the most domain expertise, can explore results without asking a statistician or programmer to build tables & figures.
-
A statistician can use the application to make tables/figures instantly, cutting down on statistical programming requests for excess tables that aren’t required, but just “nice to see”.
![](man/figures/pct_95_cropped.jpg)
- A statistical programmer can use
tidyCDISC
to perform preliminary QC programming prior to writing code in a validated process. Users who’ve leveragetidyCDISC
for routine trial analysis tend to report significant time savings, about 95%, when performing programming duties.
For a high-level overview of the app with 10-minute demo, please review
the following conference presentation on tidyCDISC
at R/Medicine
2020:
As previously mentioned, tidyCDISC
can only accept data sets that
conform to CDISC ADaM standards with some minor flexibility (see upload
requirements
for more details). At this time, the app only accepts sas7bdat files.
If you’re looking to regularly generate R code for tables, the
tidyCDISC
app has a built-in export feature that downloads an R script
to reproduce any analysis performed in the app.
You can start using the demo version of the app here:
tidyCDISC. Note the demo
version disables the Data Upload feature and instead uses the CDISC
pilot data. If you’d like to upload your own study data, we recommend
installing tidyCDISC
from CRAN (instructions below) to run the app
locally or deploy it in your preferred environment. Please review the
“Get
Started”
guide to follow an example use case with the app. However, to optimize
one’s use of tidyCDISC
, we highly recommend reading the following
articles that take a deeper look into the topics presented in the “Get
Started” tutorial:
We’re confident the tidyCDISC
application can save you time. If there
is some use case that tidyCDISC
can’t solve, we want to know about it.
Please send the
developers a
message with your question or request!
As a reminder, you can start using the demo version of the app here:
tidyCDISC without any
installation required. However, if you choose to upload your own study
data OR export & run R code from the Table Generator, you will need the
tidyCDISC
package installed on your machine locally. Execute the
following code to install the package to your local machine:
# Install from CRAN
install.packages("tidyCDISC")
# Or install the latest dev version
remotes::install_github("Biogen-Inc/tidyCDISC")
With a simple library(tidyCDISC)
you can access all the exported
functions from tidyCDISC
that help users reproduce analysis performed
in the app. Or, you can run the application locally (or deploy it in an
app.R
file) using:
# Run the application
tidyCDISC::run_app()
Happy exploring!