Cultures differ in what is considered socially disinhibited. Essentially, when diagnosing the symptoms need to exceed what is culturally acceptable.

Culture-Related Diagnostic Issues with Disinhibited Social Engagement Disorder

Related diagnostic issues with the disorder include:
- Culture related

New Mexico Highlands University

This disorder is diagnosed among children older than nine months, who willingly approach and engage with adults they don’t know. This is due to inadequate care, limiting the child’s opportunity to form a stable bond with a main caregiver.

Disinhibited Social Engagement Disorder

American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed., Text revision). https://doi.org/10.1176/appi.books.9780890425596

DSM-5-TR

Diagnostic criteria for disinhibited social engagement disorder include:

A. A child intentionally approaches and engages adults they don’t know.

B. Behaviors in criteria A aren't just impulsive, but include socially 
disinhibited behavior.

C. The child receives inadequate care, limiting the child’s opportunity to form a stable bond with a primary caregiver.

D. Situations described in criterion C are assumed to cause symptoms stated in Criterion A. 

E. The child is at least 9 months old. 

[DSM-5-TR] Diagnostic Criteria of Disinhibited Social Engagement Disorder 

This condition can be found in children with poor or secure attachments to caregivers. The condition can be comorbid with developmental delays, stereotypies, and signs of severe neglect like malnutrition. 

Associated Features of Disinhibited Social Engagement Disorder 

The condition is rare, even among children who experienced neglect. In poor communities in the United Kingdom, the prevalence is 2% at most.

Prevalence of Disinhibited Social Engagement Disorder

Social neglect tends to precede those who end up with the diagnosis. Among institutionalized, neglected children, the disorder symptomology tends to be stable. In institutions in the United Kingdom and the United States, social intrusion, and attention-seeking behavior is a key feature. In institutions in other countries, physical contact with strangers is common. In middle childhood, verbal and physical overfamiliarity continues, sometimes with insincere displays of emotion. In adolescence, this behavior may extend to peers and they may have more shallow relationships and increased conflicts with them. Adults with this diagnosis tend to disclose excessively to and have less awareness with strangers.

Development and Course of Disinhibited Social Engagement Disorder

Risk and prognostic factors of the disorder include:
- Temperamental
- Environmental
- Genetic and Physiological
- Course Modifiers

Risk and Prognostic Factors of Disinhibited Social Engagement Disorder 

This disorder affects the ability to connect with peers and adults, and people at risk for conflicts and victimization.

Functional Consequences of Disinhibited Social Engagement Disorder 

Differential diagnosis include:
- Attention-Deficit/Hyperactivity Disorder

Differential Diagnoses of Disinhibited Social Engagement Disorder 

Conditions associated with neglect may be comorbid with this disorder, including cognitive delays, language delays, and stereotypies. Autism spectrum disorder may also be present. In young children and those in middle childhood, the condition often co-occurs with ADHD and externalizing conditions, possibly due to commonalities in reduced inhibitory control.

Comorbidity in Disinhibited Social Engagement Disorder 

Interdisciplinary connections and research related to disinhibited social engagement disorder include:
- Clinical Psychology
- Child Development
- Social Work 
- Neurobiology
- Education
- Special Education

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