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Attention Deficit Hyperactivity Disorder among Clients Diagnosed with a Substance Use Disorder in the Therapeutic Communities: Prevalence and Psychiatric Comorbidity

Publikace na 1. lékařská fakulta |
2021

Tento text není v aktuálním jazyce dostupný. Zobrazuje se verze "en".Abstrakt

Background: Most severe substance use disorders (SUDs) are connected with attention deficit hyperactivity disorder (ADHD) and other mental health problems. Therapeutic communities (TCs) provide a suitable option for the treatment of severe SUDs.

The relationship between ADHD, the severity of the SUD, and other comorbidities in residential TCs is unknown. Objective: To estimate the prevalence of ADHD among clients with an SUD in residential rehab, and to compare the mental health of clients with and without ADHD.

Methods: A cohort study was conducted in 5 residential TCs (N = 180, 76.7% male, 53.9% 25-34 years, 79.2% diagnosed with methamphetamine use disorder). We assessed ADHD symptoms, substance use, mental health problems, and psychiatric symptoms.

Results: ADHD was found in 51% of the clients who showed significantly higher scores for their psychiatric status composite score (ASI-PSY) (F = 9.08, p < 0.001; t = 5.05, p < 0.001), the positive psychiatric symptoms total (SCL-PST) (F = 3.36, p < 0.05; t = 3.15, p < 0.01), and the global severity index (SCL-GSI) (F = 3.27, p < 0.05; t = 3.18, p < 0.01). The ASI-PSY and SCL correlated significantly with the symptoms of attention deficit disorder (Pearson's r's = 0.30-0.42, p's < 0.001) and the symptoms of hyperactivity disorder (r's = 0.24-0.30, p's < 0.01).

Even when severity of substance use was accounted for, ADHD was confirmed as a significant predictor of ASI-PSY (B= 0.14, p < 0.001 for combined disorder; B = 0.20, p < 0.001 for attention disorder) and partially of SCL-PST (B = 8.12, p < 0.05 for attention disorder). Conclusions: The ADHD prevalence in TCs was nearly 10-fold compared to the globally recorded values.

ADHD diagnostic procedures and interventions should become an integral part of the standard diagnostic and treatment process.