For people with multiple sclerosis (PwMS), within-person reductions in daytime activity patterns precede clinical disability worsening, according to a study published online March 4 in Neurology.

Intellectual disability is a disorder marked by below-average intellectual function and a lack of skills necessary for independent daily living. The condition begins in the developmental period. The ...

A new study is among the first to estimate the number of adults in the U.S. with intellectual disability, offering policymakers and other stakeholders a snapshot of the need for resources. Just shy of ...