The DOI matches its Crossref record; 44 of the 45 references it cites were found in a registry or an index.
ADHD in adults: A study of clinical characteristics, impairment and comorbidity
Abstract
In this study, we explored the clinical characteristics, impairment and comorbidity in a sample of 45 adult patients with attention-deficit/hyperactivity disorder (ADHD). The collection of data is based on a naturalistic, retrospective approach using medical records documenting a comprehensive assessment of the patients. The sample was severely impaired in terms of academic achievement, employment and criminality, and had very high levels of comorbidity, especially alcohol and drug abuse, antisocial personality disorder and depression. Despite a high degree of contact with child psychiatric services in childhood, very few were diagnosed with ADHD, and many had a long period of psychiatric treatment as adults before the ADHD diagnosis was made. ADHD is in this sample of adults associated with severe impairment and comorbidity, and the connection between impairment and lack of proper diagnosis and treatment is discussed.
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In the citing paper
“it is associated with substantial individual impacts such as difficulties in interpersonal functioning, educational and occupational performance, and community activities [6-9].”
In the citing paper
“as many as 80% of patients with ADHD have at least 1 coexisting psychiatric disorder [6,17,18].”
In the citing paper
“As many as 80% of adults with ADHD have at least one coexisting psychiatric disorder [4,5]”
From Adult ADHD and comorbid disorders: clinical implications of a dimensional approach (2017) · cites this paper as [4]
In the citing paper
“ADHD has been associated with increased criminality [39], with one study reporting that 47% of patients with ADHD had at least one criminal sentence [4].”
From Adult ADHD and comorbid disorders: clinical implications of a dimensional approach (2017) · cites this paper as [4]
In the citing paper
“Treatment of adult ADHD can influence psychosocial impairment that results as a consequence of 'core' ADHD symptoms, and may lead to improvements in associated features and comorbid disorders [245-247].”
From European consensus statement on diagnosis and treatment of adult ADHD: The European Network Adult ADHD (2010) · cites this paper as [245]
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“Many previous studies have shown significant impairment in samples of adult ADHD (18, 28, 30), and even worse in the presence of comorbid psychiatric disorders (31).”
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Metadata
- Authors
- Torgersen, T., Gjervan, B., & Rasmussen, K.
- Affiliations
- Levanger Hospital (NO)
- Norwegian University of Science and Technology (NO)
- Corresponding author
- Torgersen, Terje
- Venue
- Nordic Journal of Psychiatry
- Publisher
- Informa UK Limited
- Published
- 2006-01
- Volume
- 60
- Issue
- 1
- Pages
- 38-43
- ISSN
- 0029-1455 (ISSN-L)
- 0803-9488
- 1502-4725
- OpenAlex
- W2110811553
- Cited by
- 211
- References
- 45
- Citations by year
- 2026: 9 · 2025: 19 · 2024: 30 · 2023: 17 · 2022: 8 · 2021: 13 · 2020: 13 · 2019: 7 · 2018: 3 · 2017: 2 · 2016: 10 · 2015: 6 · 2014: 6 · 2013: 13 · 2012: 9
- FWCI
- 5.10
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Nordic Journal of Psychiatry (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
- Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
- Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
- Keywords
- adult ADHD, attention deficit hyperactivity disorder, comorbidities, functional disability, alcohol abuse, drug abuse, antisocial personality disorder, depression, delayed diagnosis, child mental health services, academic performance, employment, criminality
- MeSH terms
- Achievement, Adolescent, Adult, Attention Deficit Disorder with Hyperactivity, Mental Disorders, Cognition Disorders, Demography, Female, Humans, Male, Middle Aged, Surveys and Questionnaires, Severity of Illness Index, Comorbidity
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