mental illness

Which States Have the Highest and Lowest Rates of Mental Illness?
Data from the US Substance Abuse and Mental Health Agency (SAMHSA) suggests 20 percent of American adults — 44.5 million people — experienced some sort of mental illness over the last year. The report defines “mental illness” as any sort of diagnosable mental, behavioral or emotional disorder that causes “substantial functional impairment” or requires treatment, and provides a list of how much of