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Published on: June 12, 2020
ADHD Patients with Suicidal Behaviour: Risk Factors, Comorbidities, and Clinical Profile: A Naturalistic Exploratory
Bryan Diaz-Piedra1, Joseph Sadek2
1Faculty of Science, Dalhousie University, Halifax, NS B3H 4R2, Canada.
Adults with Attention Deficit Hyperactivity Disorder (ADHD) and suicide risk showed associations with borderline personality disorder, binge eating disorder, psychosocial factors, and more antidepressant trials. Further research is needed.
Area of Science:
- Neuroscience
- Psychiatry
- Public Health
Background:
- Attention Deficit Hyperactivity Disorder (ADHD) is a prevalent neurodevelopmental disorder impacting brain function, characterized by hyperactivity, impulsivity, and inattention.
- ADHD often persists into adulthood and is associated with significant public health concerns, including suicidal behaviors.
- Existing literature presents conflicting views on the role of psychiatric comorbidities in suicidal behaviors among individuals with ADHD.
Purpose of the Study:
- To investigate significant differences between adult ADHD patients with and without suicide risk.
- To identify specific psychiatric comorbidities and psychosocial factors associated with suicide risk in adults diagnosed with ADHD.
Main Methods:
- A naturalistic retrospective chart review pilot study was conducted.
- Data were collected from 100 adult ADHD patients (50 with suicide risk, 50 without) diagnosed between January and August 2023.
- Quantitative data were analyzed using non-parametric statistical tests, including Chi-Square and Mann-Whitney U tests.
Main Results:
- Significant associations were found between ADHD patients with suicide risk and borderline personality disorder, binge eating disorder, seven specific psychosocial risk factors, and a higher number of antidepressant medication trials.
- No significant associations were identified with other psychiatric disorders.
- Important sex differences in risk factors were observed.
Conclusions:
- This pilot study identified key differences between adult ADHD patients with and without suicide risk.
- Findings suggest specific comorbidities and psychosocial factors are linked to suicide risk in this population.
- Larger-scale studies are recommended to enhance generalizability and further elucidate these relationships.
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