Reactive attachment disorder in maltreated toddlers

Area of Science:

• Child Psychology
• Developmental Psychiatry
• Trauma Studies

Background:

• Maltreated toddlers in foster care are a vulnerable population at high risk for attachment disorders.
• Reactive Attachment Disorder (RAD) is a serious condition affecting young children exposed to adversity.
• Understanding the prevalence and diagnostic reliability of RAD in this group is crucial for intervention.

Purpose of the Study:

• To assess the reliable identification of Reactive Attachment Disorder (RAD) in maltreated toddlers within foster care.
• To investigate the independence of the two proposed types of RAD (emotionally withdrawn/inhibited and indiscriminate/disinhibited).
• To estimate the prevalence of RAD in this high-risk population.

Main Methods:

• A clinical interview approach was used with clinicians treating 94 maltreated toddlers in foster care.
• Data collection focused on signs of attachment disorder at the intake of an intervention program.
• Both categorical and continuous measures were employed for diagnosis.

Main Results:

• Reactive Attachment Disorder (RAD) can be reliably identified in maltreated toddlers using both categorical and continuous diagnostic measures.
• A significant minority (38-40%) of maltreated toddlers in foster care met criteria for RAD.
• The two types of RAD showed moderate convergence and occasional co-occurrence; maternal psychiatric history was associated with higher RAD diagnosis.

Conclusions:

• Reactive Attachment Disorder (RAD) is reliably identifiable in maltreated toddlers.
• The emotionally withdrawn/inhibited and indiscriminate/disinhibited subtypes of RAD are not entirely independent.
• Findings underscore the need for targeted interventions for RAD in foster care.