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Society for the Prevention of Disorders of Aggression

Society for the Prevention of
Disorders of Aggression

About Us

Welcome to the Society for the Prevention of Disorders of Aggression. Our organization was founded by an international consortium of scientists, clinicians, authors, parents, and people affected by disorders of aggression (including psychopathy, conduct disorder, oppositional defiant disorder, and antisocial personality disorder). We aim to alleviate the suffering caused by disorders of aggression by improving public awareness of these disorders and working towards improved tools for identifying, treating, and preventing these disorders across the lifespan. We seek to address the needs of children and adults with disorders of aggression, as well as the needs and concerns of their families and communities, through education and advocacy; improving public understanding of the signs, symptoms, and causes of disorders of aggression; and offering screenings, resources, and guidance to clinicians, educators, caregivers, and those experiencing disorders of aggression.

Disorders of Aggression
Download Info Sheet

Screening tests for Children

Conduct Disorder
Screening Test

for Children Ages 17 and younger

Oppositional Defiant Disorder Screening Test

for Children Ages 17 and younger

Callous-Unemotional Traits Screening Test

for Preschool Children Ages 2-5

Callous-Unemotional Traits Screening Test

for Youth & Adolescents Ages 6-17

Screening tests for Adults

Antisocial Personality Disorder Screening Test

for Adults Ages 18+

Psychopathy
Screening Test

for Adults Ages 18+

Ask a Psychopath

What is your background, and how did you come to realize that you had psychopathy?

Confessions of a Sociopath: A Life Spent Hiding in Plain Sight by M.E. Thomas

YouTube Channel

Conduct Disorder
Screening Test

for Children Ages 17 and younger

Conduct disorder is a diagnosis that reflects severe, persistent antisocial behaviors that violate laws, rules, or others’ rights. This diagnosis is included in the Diagnostic and Statistical Manual (DSM-5) that psychologists and psychiatrists use. No standardized screening test for conduct disorder is publicly available. However, this screening tool inquires about known symptoms of conduct disorder. The resulting score can be used to estimate whether a child is at risk for conduct disorder.

Take Screening

Oppositional Defiant Disorder
Screening Test

for Children Ages 17 and younger

Oppositional defiant disorder is a diagnosis that reflects persistent irritability, argumentativeness, defiance, and vindictiveness. This diagnosis is included in the Diagnostic and Statistical Manual (DSM-5) that psychologists and psychiatrists use. No standardized screening test for oppositional defiant disorder is publicly available. However, this screening tool inquires about known symptoms of oppositional defiant disorder. The resulting score can be used to estimate whether a child is at risk for this disorder.

Take Screening

Callous-Unemotional Traits
Screening Test

for Preschool Children Ages 2-5

Callous-unemotional traits are the core emotional and social risk factors for psychopathy. The Preschool Version of the ICU (Inventory of Callous Unemotional Traits), developed by Paul Frick and colleagues, can reliably assess these traits in children between the ages of 2 and 5 (psychopathic traits can emerge as early as 2 or 3 years of age).

Take Screening

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Callous-Unemotional Traits
Screening Test

for Youth & Adolescents Ages 6-17

Callous-unemotional traits are the core emotional and social risk factors for psychopathy. The ICU (Inventory of Callous Unemotional Traits), developed by Paul Frick and colleagues, can reliably assess these traits in children and adolescents between the ages of 6 and 17.

Take Screening

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Antisocial Personality Disorder
Screening Test

for Adults Ages 18+

Antisocial personality disorder (APSD) is a diagnosis that reflects severe, persistent antisocial behaviors that violate laws, rules, or others’ rights. This diagnosis is included in the Diagnostic and Statistical Manual (DSM-5) that psychologists and psychiatrists use. No standardized screening test for antisocial personality disorder is publicly available. However, this screening tool inquires about known symptoms of antisocial personality disorder. The resulting score can be used to estimate whether an adult is at risk for antisocial personality disorder.

Take Screening

Psychopathy
Screening Test

for Adults Ages 18+

Psychopathy reflects a combination of traits that include boldness, callousness, and impulsivity. The TriPM (Triarchic Psychopathy Model), developed by Chris Patrick and colleagues, can reliably assess these traits in adults ages 18 and older.

Take Screening

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