Impact of Event Scale - Revised (IES-R)
This questionnaire assesses your reactions to a specific stressful or traumatic event. It measures three main areas: intrusive thoughts, avoidance behaviors, and hyperarousal symptoms.
Frequently Asked Questions
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What is the IES-R?
The Impact of Event Scale - Revised (IES-R) is a 22-item self-report measure that assesses subjective distress caused by traumatic events. It is a widely used screening tool for PTSD symptoms and measures three symptom clusters: Intrusion, Avoidance, and Hyperarousal.
How do I interpret my IES-R score?
Scores of 0-11 indicate minimal symptoms, 12-23 mild, 24-32 moderate, and 33+ severe. A total score of 33 or higher suggests a high level of distress and may indicate PTSD. However, this is a screening tool, not a diagnostic instrument.
Is the IES-R a diagnostic tool?
No, the IES-R is a screening tool, not a diagnostic instrument. It can help identify symptoms of post-traumatic stress, but only a qualified mental health professional can diagnose PTSD or other conditions. If you are experiencing significant distress, please consult a healthcare provider.
Show Details
What is the IES-R?
The Impact of Event Scale - Revised (IES-R) is a 22-item self-report measure that assesses subjective distress caused by traumatic events. It is a widely used screening tool for PTSD symptoms and measures three symptom clusters: Intrusion (unwanted memories, nightmares), Avoidance (avoiding reminders, emotional numbing), and Hyperarousal (anxiety, irritability, sleep problems).
The Three Symptom Clusters
Intrusion includes unwanted memories, nightmares, flashbacks, and emotional distress when reminded of the event. Avoidance includes avoiding thoughts, feelings, or reminders of the event, and emotional numbing. Hyperarousal includes difficulty sleeping, irritability, difficulty concentrating, hypervigilance, and being easily startled.
Interpreting Your Score
Scores of 0-11 indicate minimal symptoms, 12-23 mild, 24-32 moderate, and 33+ severe. A total score of 33 or higher suggests a high level of distress and may indicate PTSD. However, this is a screening tool, not a diagnostic instrument. If you are experiencing significant distress, please consult a mental health professional.
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