Chart of the day: Lead time bias

I grabbed this from a nice post on prostate cancer screening by Kenny Lin, which I recommend reading in full. (It’s short.) Aaron has made this lead time bias point many times. See his many survival rate tagged posts.

lead time bias

This is very important. If you don’t get it, ask in the comments, though maybe give Kenny’s and/or one of Aaron’s posts a read first (links above). H/t: Brad Flansbaum.


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