In 564 German patients with major depression, models built on MRI, genetics, blood and gut microbiome data predicted two-year relapse no better than a few clinical risk factors, reaching at most 64% balanced accuracy.
Nine caring letters mailed over a year to 87,926 veterans who contacted the Veterans Crisis Line were not associated with lower suicide mortality at 12 months, a JAMA Psychiatry analysis of 227,502 veterans found.
In 187,341 US adults aged 50 and over, an ADHD diagnosis was tied to a more than fourfold higher risk of mild cognitive impairment or dementia, and genetic risk for ADHD showed a smaller but similar link.
