epidemiology
Published research on epidemiology.

China's age-standardized anxiety burden fell 1.2% a year after 2000, yet modeled Global Burden of Disease estimates project 22% more anxiety cases by 2040, with more of the burden in middle …
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The most-quoted figure on veteran suicide is “22 a day,” produced from 21-state death-certificate data for 1999–2010.2 The VA’s 2024 Annual Report — with mortality data through 2022 — puts t…
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Children with intellectual disability are 3–4x more likely to have a comorbid psychiatric disorder than peers without ID. A 2026 nationwide Korean study by Joo and colleagues tracks how thos…
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The Netherlands has practiced euthanasia for mental suffering since the early 2000s, and the procedure has expanded rapidly among young people. Between 2020 and 2024, euthanasia procedures f…
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Global age-standardized substance-use-disorder rates fell 16.9% from 1990–2021. High-income North America rose 24%—the divergence US coverage misses.
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