Conduct Disorder
Diagnostic Criteria
A repetitive and persistent pattern of behavior in which the basic rights of others or major age-appropriate societal norms or rules are violated, as manifested by the presence of three (or more) of the following criteria in the past 12 months, with at least one criterion present in the past 6 months:
Aggression to people and animals
often bullies, threatens, or intimidates others
often initiates physical fights
has used a weapon that can cause serious physical harm to others (e.g., a bat, brick, broken bottle, knife, gun)
has been physically cruel to people
has been physically cruel to animals
has stolen while confronting a victim (e.g., mugging, purse snatching, extortion, armed robbery)
has forced someone into sexual activity
Destruction of property
has deliberately engaged in fire setting with the intention of causing serious damage
has deliberately destroyed others' property (other than by fire setting)
Deceitfulness or theft
has broken into someone else's house, building, or car
often lies to obtain goods or favors or to avoid obligations (i.e., "cons" others)
has stolen items of nontrivial value without confronting a victim (e.g., shoplifting, but without breaking and entering; forgery)
Serious violations of rules
often stays out at night despite parental prohibitions, beginning before age 13 years
has run away from home overnight at least twice while living in parental or parental surrogate home (or once without returning for a lengthy period)
is often truant from school, beginning before age 13 years
The disturbance in behavior causes clinically significant impairment in social, academic, or occupational functioning.
If the individual is age 18 years or older, criteria are not met for Antisocial Personality Disorder.
Specify type based on age at onset:
Childhood-Onset Type: onset of at least one criterion characteristic of Conduct Disorder prior to age 10 years
Adolescent-Onset Type: absence of any criteria characteristic of Conduct Disorder prior to age 10 years
Specify severity:
Mild: few if any conduct problems in excess of those required to make the diagnosis and conduct problems cause only minor harm to others
Moderate: number of conduct problems and effect on others intermediate between "mild" and "severe"
Severe: many conduct problems in excess of those required to make the diagnosis or conduct problems cause considerable harm to others
Associated Features
Learning Problem
Depressed Mood
Hyperactivity
Addiction
Dramatic/Erratic/Antisocial Personality
Differential Diagnosis
Oppositional Defiant Disorder; Attention-Deficit/Hyperactivity Disorder; Manic Episode; Adjustment Disorder; Child or Adolescent Antisocial Behavior; Antisocial Personality Disorder.
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