STAT December 5, 2022
The study was a page-turner: Researchers at Google showed that an artificial intelligence system could predict acute kidney injury, a common killer of hospitalized patients, up to 48 hours in advance.
The results were so promising that the Department of Veterans Affairs, which supplied de-identified patient data to help build the AI, said in 2019 that it would immediately start work to bring it to the bedside.
But a new study shows how treacherous that journey can be. Researchers found that a replica of the AI system, trained on a predominantly male population of veterans, does not perform nearly as well on women. Their study, published recently in the journal Nature, reports that a model built to approximate Google’s AI...
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