This collection of charts (updated July 31, 2017) explores trends in the prevalence, outcomes, costs, and access to care associated with mental health and substance abuse disorders in the United States and comparably wealthy countries. A related brief offers discussion of data available as of May 5, 2016.
The 2015 National Survey on Drug Use and Health (NSDUH) found that about 43.4 million adults (17.9%) in the United States had any mental illness in the past year (including mental, behavioral, or emotional disorders, but excluding developmental and substance use disorders). Mental illness was more prevalent among women (21.2%) than men (14.3%), and occurred among more than a fifth of adults ages 18 to 25, as well over a fifth of adults ages 26 to 49.
– Health System Tracker