Data Release Summary Statistics in Atlas

The Atlas Data Sources option allows you to create FinnGen data release-level descriptive summary statistics.

Example: Drug exposure statistics

• Choose the Data Sources option from the left menu

• Select the FinnGen data release from the first drop-down menu (we have selected the FinnGen data release 9 below)

• Select Drug Exposure from the second drop-down menu

Treemap display

By default, the summary statistics are shown using a Treemap.

In our example:

• the boxes represent different drugs

• the box size shows the prevalence of the drug

• the box color shows the number of records per person (a darker color means more records)

Hovering the mouse above a box gives details about the drug it represents.

Table display

• To see the information in a table format click the Table tab

The table will show the drug names, ingredients, person counts, prevalence, and records per person:

• You can use the Filter field to search the drugs by name

Atlas tutorials

• Data sources: Drug Exposure

• Data Sources: Data Density

Atlas documentation

• The Book of OHDSI, Chapter 11.6 Database Characterization in ATLAS