Isolines and Rabbit Holes: Adventures in ROC Space
There is an apocryphal story about Queen Victoria. Having enjoyed Alice’s Adventures in Wonderland, the queen requested a copy of Lewis Carroll’s next book. Carroll, […]
Screening iconoclasm
Equality and Equity in Cancer Screening: How can we personalise interventions and still be fair?
The classic American illustration explaining the difference between equity and equality is of three people trying to watch a baseball game from behind a fence. […]
Screening iconoclasm series: Is it time for cancer screening to become non-binary?
In our final iconoclasm series post, Peter Sasieni explores the merits of making cancer screening non-binary. The classic paradigm for diagnostic testing and medical screening […]
Screening iconoclasm series: Could you be more specific about what you mean by specificity?
In this post, Peter Sasieni argues that it is time to be more specific about our definitions of specificity and false positive tests. How will […]
Screening iconoclasm series: Are you putting too much value on positive predictive value?
If you read the previous blog from the screening iconoclast and know a little about screening, you might be thinking that the thing to do […]
Screening iconoclasm series: Don’t be overly sensitive about sensitivity
In this post, Peter Sasieni argues that sensitivity is over-rated. It is the first of a series of posts on “Screening Iconoclasm” in which we […]