PTSD in Children

Key things to know What the evidence shows
How common is it? 12.0% DSM-5 PTSD among trauma-exposed 1–18-year-olds*
Is it more common among children? High after qualifying trauma, particularly interpersonal trauma
Are children at higher risk? Strongly depends on trauma exposure/type
How much higher is the risk? DSM-5 trauma-exposed pooled 12.0%
How often can it be missed? Very high
Does it show up differently among children? Yes
How might it look different? Regression, play reenactment, nightmares, separation fears, somatic symptoms, behavioural change
What commonly occurs alongside it? Anxiety; depression; ADHD symptoms
What can it be confused with? ADHD; anxiety; autism; attachment-related difficulties; adjustment disorder
Common screening tool Age-appropriate PTSD assessment
Separate screening tool for children CPSS-5 / UCLA PTSD Reaction Index
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