Cited by 22Eating Disorders and BehaviorsAttention Deficit Hyperactivity DisorderAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Does ADHD Symptomatology Influence Treatment Outcome and Dropout Risk in Eating Disorders? A longitudinal Study

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Testa, Giulia, Baenas, Isabel, Vintró-Alcaraz, Cristina, Granero, Roser, Agüera, Zaida, Sánchez, Isabel, Riesco, Nadine, Jiménez-Murcia, Susana +1 more·2020·Journal of Clinical Medicine

Abstract

Attention-deficit/hyperactivity disorder (ADHD) and its symptoms have been shown to be present in patients with eating disorders (EDs) and are associated with increased psychopathology and more dysfunctional personality traits. This study aimed to assess if the presence of ADHD symptoms in patients with EDs affects their short and long-term therapy outcome. A total of 136 consecutively treated ED patients were considered in this study. Baseline pre-treatment evaluation included the Adult ADHD Self-Report Scale (ASRS v1.1) for ADHD symptoms and the assessment of eating symptomatology using the Eating Disorders Inventory (EDI-2). Treatment outcome was evaluated in terms of ED symptoms after cognitive behavioral therapy (CBT) and dropout rate during treatment. Furthermore, we evaluated ED symptoms in treatment completers after a follow-up of 8 years on average. Path analyses assessed the potential mediational role of the EDI-2 total score in the relationship between ADHD and treatment outcome. Results showed that baseline symptoms of ADHD indirectly affected treatment outcome after CBT; the ASRS positive screening was related to higher eating symptomatology (standardized coefficient B = 0.41, p = 0.001, 95% CI: 0.26 to 0.55), and the presence of high ED levels contributed to the increase of dropout (B = 0.15, p = 0.041, 95% CI: 0.03 to 0.33) and a worse treatment outcome (B = 0.18, p = 0.041, 95% CI: 0.01 to 0.35). No direct effect was found between the ASRS positive screening with the risk of dropout (B = −0.08, p = 0.375) and worse treatment outcome (B = −0.07, p = 0.414). These results suggest the relevance of identifying specific treatment approaches for patients with ADHD symptoms and severe eating symptomatology.

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Authors
Testa, G., Baenas, I., Vintró-Alcaraz, C., Granero, R., Agüera, Z., Sánchez, I., Riesco, N., Jiménez-Murcia, S., & Fernández-Aranda, F.
Affiliations
  • Instituto de Salud Carlos III (ES)
  • Ciber Physiopathology, Obesity and Nutrition (CIBERObn), Instituto de Salud Carlos III, 08907 Barcelona, Spain
  • Universitat Autònoma de Barcelona (ES)
Venue
Journal of Clinical Medicine
Publisher
MDPI AG
Published
2020-07-20
Volume
9
Issue
7
Pages
2305
ISSN
2077-0383 (ISSN-L)
OpenAlex
W3043648933
Cited by
22
References
38
Citations by year
2026: 4 · 2025: 3 · 2024: 3 · 2023: 4 · 2022: 2 · 2021: 4 · 2020: 2
FWCI
1.20
Type
journal article
Language
en
Open access
Locations
  • Journal of Clinical Medicine (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • Dipòsit Digital de Documents de la UAB (Universitat Autònoma de Barcelona) (submittedVersion, cc-by)
  • Dipòsit Digital de la Universitat de Barcelona (Universitat de Barcelona) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Instituto de Salud Carlos III (SLT006/17/00246)
  • Ministerio de Educación, Cultura y Deporte (FPU16/01453)
Topics
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
  • Health Sciences › Medicine › Psychiatry and Mental health › Attention Deficit Hyperactivity Disorder
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
attention deficit hyperactivity disorder, ADHD symptoms, eating disorders, treatment outcomes, treatment discontinuation, cognitive behavioral therapy, Adult ADHD Self-Report Scale, comorbidities

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