Monthly Archives: September 2021

Dumbbell Plot for Comparison of Rated Items: Which is Rated More Highly – Harvard or the U of MN?

This is an example of a dumbbell plot from the ggalt package in R that you can also use in RStudio

Want to compare multiple rankings on two competing items – like hotels, restaurants, or colleges? I show you an example of using a dumbbell plot for comparison in R with the ggalt package for this exact use-case!

Presentation on Data Collection for Healthcare QA/QI in Chronic Disease

Quality improvement and assurance departments in healthcare do many functions all at once, including monitoring and research

Watch a video of my presentation on data collection from chronic disease patients for healthcare quality control and quality improvement – and download the slides!

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