Related Concept Videos
01:27Diagnostic and Statistical Manual of Mental Disorders (DSM)
The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
01:19Autism Spectrum Disorder
Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
01:26Modeling in Therapy
Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...
01:28Social Anxiety Disorder
Social anxiety disorder, also known as social phobia, is characterized by an intense fear of social situations where one might face humiliation, rejection, embarrassment, or negative evaluation. This disorder leads individuals to avoid activities like casual conversations, public speaking, or seemingly simple tasks such as eating, signing documents, or swimming, in public settings. Its impact extends beyond discomfort, often significantly interfering with daily functioning and quality of life.
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Retraction notice to "Food selectivity in children with and without an autism spectrum disorder: Investigation of diagnosis and age" [Research in Developmental Disabilities 34/10 (2013) 3497-3503].
Research in developmental disabilities·2023
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Retraction notice to "How does ASD symptomology correlate with ADHD presentations?" [Research in Developmental Disabilities 35/9 (2014) 2252-2259].
Research in developmental disabilities·2023
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Retraction notice to "ADHD symptom prevalence and risk factors in a sample of toddlers with ASD or who are at risk for developmental delay" [Research in Developmental Disabilities 34/11 (2013) 4203-4209].
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Related Experiment Video
Updated: May 21, 2026
08:30
Paradigms for Behavioral Assessment in Drosophila Model of Autism Spectrum Disorder
Published on: September 6, 2024
How does relaxing the algorithm for autism affect DSM-V prevalence rates?
Johnny L Matson1, Megan A Hattier, Lindsey W Williams
1Department of Psychology, Louisiana State University, Baton Rouge, LA 70803, USA. johnmatson@aol.com
Journal of Autism and Developmental Disorders
|June 27, 2012
Summary
Changes in autism diagnostic criteria, like the DSM-5, significantly impact autism spectrum disorder (ASD) diagnoses. Modified criteria showed decreased prevalence, with DSM-5 diagnoses indicating greater symptom severity.
Area of Science:
- Neurodevelopmental Disorders
- Psychiatric Diagnostics
Background:
- Autism spectrum disorders (ASD) diagnosis relies on criteria from the Diagnostic and Statistical Manual of Mental Disorders (DSM).
- Changes in diagnostic criteria can significantly affect ASD prevalence and the lives of affected children and families.
- The anticipated adoption of DSM-5 criteria in 2013 was predicted to decrease ASD diagnoses.
Purpose of the Study:
- To evaluate the impact of modified diagnostic criteria on ASD prevalence.
- To compare prevalence rates using DSM-IV, proposed DSM-5, and two modified sets of criteria (Modified-1 and Modified-2).
Main Methods:
- The study utilized modified versions of the DSM-5 criteria to assess ASD prevalence.
- Prevalence rates were compared between DSM-IV, DSM-5, Modified-1, and Modified-2 criteria sets.
- Symptomatology levels were assessed for children diagnosed under each criteria set.
Main Results:
- Modified-1 criteria resulted in a 33.77% decrease in toddler ASD diagnoses compared to DSM-IV.
- Modified-2 criteria led to a 17.98% decrease in ASD diagnoses.
- Children diagnosed using DSM-5 criteria showed the highest levels of autism symptomatology, though all groups exhibited significant impairments.
Conclusions:
- The study highlights the substantial effect of diagnostic criteria changes on ASD prevalence.
- Modified criteria can lead to significant reductions in ASD diagnoses, with varying impacts.
- Even with modified criteria, children diagnosed with ASD continue to show significant impairments, underscoring the need for continued support and research.