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Traumatic events: prevalence and delayed recall in the general population
1Department of Psychiatry, Harbor-University of California, Los Angeles (UCLA) Medical Center, UCLA School of Medicine, Torrance 90509, USA.
Journal of Consulting and Clinical Psychology
|October 24, 1997
Summary
Delayed recall of traumatic events affects 32% of survivors, particularly those with severe trauma. Media exposure frequently triggers memories, while psychotherapy is less common.
Area of Science:
- Psychology
- Trauma Studies
- Memory Research
Background:
- Traumatic events can significantly impact an individual's mental health and memory.
- Understanding the prevalence and predictors of delayed recall for trauma is crucial for effective intervention.
Purpose of the Study:
- To investigate the prevalence of delayed recall for traumatic events in a US sample.
- To identify demographic and trauma-related factors associated with delayed recall.
- To explore common triggers for recalling traumatic memories.
Main Methods:
- A survey was mailed to a random sample of 724 US individuals.
- The survey included demographic information, the Traumatic Events Survey, and questions on memory for trauma.
- Data from 505 respondents (70% completion rate) were analyzed.
Main Results:
- Of respondents reporting trauma (72%), 32% experienced delayed recall.
- Delayed recall was most prevalent in individuals who witnessed family murder/suicide, sexual abuse survivors, and combat veterans.
- Trauma severity predicted memory status; demographic variables did not. Media was the most common recall trigger.
Conclusions:
- Delayed recall of traumatic events is a significant phenomenon, particularly for severe traumas.
- Media exposure is a frequent trigger for trauma memory recall.
- Findings highlight the complex nature of trauma memory and recall triggers.