Pediatric Disaster Behavioral Health (PDBH) Toolbox
Completion requirements
3. The Toolbox - Implementation & Tactical Resources
3.8. Common Impacts and Reactions in Children to Disasters
Children's reactions to disaster are shaped by developmental stage, exposure level, and pre-existing factors. Understanding these dimensions is critical to response planning.
Developmental and Individual Factors
Children's ability to process threat and express distress varies by age and developmental level.
Pre-existing factors—such as trauma history, neurodevelopmental differences (e.g., autism), or complex medical conditions—can increase vulnerability.
Cultural and language considerations may impact how distress is experienced and communicated.
Primary and Secondary Impacts
Impacts may include physical injury, traumatic exposure (e.g., witnessing death or destruction), disruption of routine, and separation from caregivers.
Medical procedures and lasting pain following injury (medical trauma) may add additional psychological trauma.
Distress and Behavioral Health Risks
Acute stress reactions—such as insomnia, somatic complaints, or anxiety—are common and often resolve without intervention. Resilience is a common, long-term outcome for many after disasters.
In events like CBRNE incidents, psychological effects may far exceed physical injuries and generate a surge of care-seeking behavior.
Some children will develop more severe or persisting mental and behavioral health disorders, such as PTSD, depression, or anxiety.
In prolonged recovery phases, rates of behavioral health conditions and suicidality may increase due to persistent stress and resource strain.
Behavioral health impacts may not be immediately impairing but can escalate over time. These delayed effects should be planned for in disaster cycles