Rookie Data Science Mistake Invalidates a Dozen Medical Studies

Sten Sootla
Towards Data Science
5 min readMar 17, 2020

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Photo by Christian Bowen on Unsplash

When Gilles Vandewiele noticed a large number of studies reporting near-perfect accuracy in predicting whether would-be mothers will undergo premature delivery, his jaw dropped. This was huge.

The unbearably high mortality rate of infants has plagued humanity since its inception. Preterm birth, which afflicts every tenth newborn in the US, is the leading…

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Building robots by day, thinking hard how not to become one myself by night.