August 11, 2021
An international team of mental health professionals used a nationally representative sample of English adults over age 16 to explore this question. Of 13,671 households selected, 7,461 were a little more than half participated.
Participants used the Adult ADHD Self-Report Scale (ASRS) Screener to assess symptoms of ADHD on a scale ranging from 0 to 24. Those scoring ≥ 14 were considered as having high levels of ADHD symptoms. They also responded to a computer-assisted self-interview that asked, "Have you been unfairly treated in the last 12 months … because of your mental health," requiring a yes or no answer.
The raw data showed an exponential relationship between levels of ADHD symptoms and mental health discrimination. Respondents scoring0-9 on the ASRS reported negligible discrimination (prevalence of 0.3%). Among those scoring 10-13, the prevalence was 2.3%, rising to 5.5% of those with scores in the 14-17 range, and 18.8% among those in the 18-24 range.
After adjusting for sociodemographic variables (sex, age, ethnicity, marital status, educational attainment, and income), those with high levels of ADHD symptoms were nearly 10 times more likely to have experienced discrimination than others. After adjusting for other psychopathology and stressful life events, this increased risk fell to 2.8.
The authors concluded, "This is an important finding given that mental health discrimination has been associated with detrimental consequences in individuals with mental health disorders and therefore might also be a factor in the negative outcomes that have been noted in adults with ADHD/ADHD symptomatology. As ADHD continues to be underdiagnosed and untreated in adults, the results of this study highlight the importance of identifying and treating these individuals and suggest that interventions to inform the public about ADHD may be important for reducing the stigma and discrimination associated with this condition."
Andrew Stickley, Mall Leinsalu, VladislavRuchkin, Hans Oh, Zui Narita, Ai Koyanagi, "Attention-deficit/hyperactivity disorder symptoms and perceived mental health discrimination in adults in t population," European Psychiatry(2019), vol. 56, 91-96.he general