"An estimated 8.2 million adults aged 18 or older in 2016 had co‑occurring AMI [Any Mental Illness] and an SUD [Substance Use Disorder] in the past year, corresponding to 3.4 percent of all adults. In addition, about 2.6 million adults had SMI and an SUD in the past year, representing 1.1 percent of all adults.1
substance use treatment
"Table 3.1 and Figure 4. Within the categories of facility operation, the proportions of clients in treatment demonstrated some gradual changes between 2005 and 2015.