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Obsessive-Compulsive Disorder01:28

Obsessive-Compulsive Disorder

Obsessive-compulsive disorder (OCD) is a mental health condition characterized by recurrent obsessions, compulsions, or both, which consume significant time and interfere with daily functioning. Obsessions involve persistent, intrusive, and unwanted thoughts, images, or urges that evoke anxiety. Common examples include irrational fears of contamination or harm. Compulsions are repetitive behaviors or mental acts performed to reduce the anxiety caused by obsessions. For instance, individuals...
Oppositional Defiant Disorder01:30

Oppositional Defiant Disorder

A persistent pattern of angry or irritable mood, defiant behavior, or vindictiveness characterizes Oppositional Defiant Disorder (ODD). Symptoms must occur over at least six months, involve interactions with individuals beyond siblings, and meet specific diagnostic criteria to be clinically significant. The disorder affects emotional regulation, social interactions, and behavior, often manifesting early in life and influencing long-term development and functioning.
Diagnostic Criteria and...
Personality Disorders: Dependent and Obsessive-Compulsive01:24

Personality Disorders: Dependent and Obsessive-Compulsive

Dependent personality disorder and obsessive-compulsive personality disorder are two separate psychological conditions that influence behavior, relationships, and overall life functioning. Though both involve maladaptive behaviors, their core characteristics and motivations differ significantly.
 Dependent Personality Disorder
Dependent personality disorder is characterized by an excessive reliance on others to manage various aspects of life. Individuals with this disorder often struggle with...
Attention-Deficit/Hyperactivity Disorder01:30

Attention-Deficit/Hyperactivity Disorder

Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder characterized by persistent inattention, hyperactivity, and impulsivity. It affects approximately 5-8% of children globally, with around 60-70% of cases persisting into adulthood. ADHD has significant implications for educational attainment, social interactions, and occupational success.
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings.
Anxiety: Overview01:18

Anxiety: Overview

Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
Conduct Disorder01:28

Conduct Disorder

Conduct disorder is a complex mental health diagnosis characterized by a repetitive and persistent pattern of behavior that violates societal norms, the rights of others, or age-appropriate rules. The diagnostic criteria for conduct disorder require the presence of at least three problematic behaviors within the past 12 months, with at least one occurring in the past six months. These behaviors are grouped into four categories: aggression toward people and animals; destruction of property;...

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Related Experiment Video

Updated: Jun 25, 2026

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice
06:50

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice

Published on: December 24, 2013

Obsessive-compulsive disorder in school-age children.

Mary-Lee C Helbing1, Michelle Ficca

  • 1Cardiac Intensive Care Unit, Geisinger Medical Center, Danville, PA, USA.

The Journal of School Nursing : the Official Publication of the National Association of School Nurses
|February 7, 2009
PubMed
Summary

Obsessive-compulsive disorder (OCD) affects 1-4% of children, presenting unique challenges in schools. Early recognition and intervention by school nurses are crucial for academic and life success.

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Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
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Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

Related Experiment Videos

Last Updated: Jun 25, 2026

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice
06:50

Marble Burying and Nestlet Shredding as Tests of Repetitive, Compulsive-like Behaviors in Mice

Published on: December 24, 2013

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder
09:29

Signal Attenuation as a Rat Model of Obsessive Compulsive Disorder

Published on: January 9, 2015

Area of Science:

  • Pediatric Psychiatry
  • Child Psychology
  • Anxiety Disorders

Background:

  • Obsessive-compulsive disorder (OCD) is an anxiety disorder characterized by obsessions and compulsions.
  • While often associated with adults, OCD affects 1-4% of children in the U.S.
  • Pediatric OCD symptom presentation can differ from adults and may be concealed due to embarrassment or fear of victimization.

Purpose of the Study:

  • To highlight the prevalence of pediatric OCD.
  • To emphasize the unique challenges faced by school-aged children with OCD.
  • To underscore the importance of school nurse awareness and intervention strategies.

Main Methods:

  • Literature review on pediatric OCD.
  • Analysis of symptom presentation in school-aged children.
  • Discussion of the impact of untreated OCD on child development.

Main Results:

  • OCD significantly impacts children's social, academic, and familial functioning.
  • Children and parents may hide OCD symptoms, increasing the risk of delayed diagnosis.
  • School nurses play a vital role in identifying and supporting students with OCD.

Conclusions:

  • School nurses require education on pediatric OCD symptoms and management.
  • Effective coping strategies and interventions are essential for students with OCD.
  • Early identification and support by school nurses can improve outcomes for children with OCD.