Research Reveals Data on Which Institutions Are Retraction Hotspots

Chinese hospitals dominate a first-ever analysis of scientific paper retractions worldwide, with some institutions having retraction rates 50 times higher than the global average, according to data published in Nature.

Jining First People's Hospital in Shandong leads with more than 5% of its research output from 2014-2024 being retracted -- over 100 papers. The hospital had disciplined 35 researchers for publication fraud in late 2021 amid a broader Chinese government crackdown on paper mills selling fake manuscripts.

The analysis, based on data from three research integrity firms, found that about 60% of retracted articles over the past decade had authors affiliated with Chinese institutions. Other retraction hotspots include universities in Saudi Arabia, India, Pakistan and Ethiopia.

While retractions remain rare globally, affecting fewer than 0.1% of published papers, rates have tripled over the past decade. In 2023, over 10,000 papers were retracted, mostly from journals owned by publisher Wiley's now-closed Hindawi subsidiary following widespread peer review fraud. The surge in retractions partly reflects increased scrutiny from research integrity experts who spot problematic papers, rather than definitively indicating which institutions produce fraudulent work, according to Ivan Oransky, co-founder of Retraction Watch.

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