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+# Adverse events
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+- Sample ADAE dataset generated using [teal.data](https://insightsengineering.github.io/teal.data/main/) package in R. Data limited to two treatments (Drug X, Placebo), although subjects may switch between the two
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+Challenge: produce a visualization using this sample ADAE dataset
+The challenge is open-ended, and you can choose a feature of the data to focus on. Possible ideas:
+- Investigate the co-occurrence of adverse events (the October 2020 webinar might provide some inspiration!) or ‘clusters’ of adverse events – do certain groups of adverse events tend to occur alongside one another or at certain times
+- Investigate the time to a given event or adverse event profiles over time
+- Explore the hierarchical nature of adverse events (MedDRA terms)
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+Note that other than reducing the treatment arms, the ADAE data is exactly as produced in teal.data
+This gives full freedom to utilize/explore as few/many of the variables as you wish
+The AE terms are populated with codes rather than actual terms, preserving the hierarchical nature of the event classification