The figures for Michigan would be roughly 400,000 for DUD in a year and 900,000 for DUD during a lifetime....
http://goo.gl/TQkHtP The team specifically looked in detail at the prevalence and treatment of drug use disorders (DUDs) as described in the Diagnostic and Statistical Manual of Mental Disorders 5th edition (DSM-5).
They poured over data taken from interviews with 36,309 adults, and the study focused on amphetamine, cannabis, club drug, cocaine, hallucinogen, heroin, nonheroin opioid, sedative/tranquilizer or solvent/inhalant use disorders.
Results of the investigation showed a level of prevalence that might, to many, be surprising: 3.9% of Americans - around 9.1 million people - had a 12-month DUD diagnosis, and 9.1% had a lifetime diagnosis.
Specific sections of society were found to have an increased rate of DUDs. The following groups were most affected:
- Men
- White and Native American individuals
- Young, and previously married or never married adults
- Those with lower income and education
- Individuals who live in the West of America.
The study also linked a number of other factors to 12-month DUDs, including:
And, with lifetime DUDs, the following factors were added to that list:
The study found that individuals with a DUD diagnosis experienced lower social functioning, mental health and role emotional functioning.