Post-Traumatic Stress Disorder (PTSD): 2025 Statistics

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Post-Traumatic Stress Disorder (PTSD) is a serious mental health condition that can develop after a person is exposed to a traumatic event. While most people who experience trauma do not develop the disorder, its impact on those who do can be debilitating, affecting daily life, relationships, and overall health.

The headline statistic reveals just how common trauma is: an estimated 70% of people worldwide will experience a potentially traumatic event in their lifetime. Understanding the prevalence and risk factors for PTSD is crucial for building awareness and improving support for those affected.

• Overall Prevalence and General Numbers
• Breakdown by Key Demographics
• Co-occurrence and Related Conditions
• The Most Serious Consequences
• The Positive Outlook and Solutions
• Conclusion
• Sources

Overall Prevalence and General Numbers

• Global Lifetime Prevalence: An estimated 3.9% of the world's population has had PTSD at some point in their lives.
• U.S. Adult Lifetime Prevalence: Approximately 6 out of every 100 adults (6.8%) will have PTSD in their lifetime.
• U.S. Adult Past-Year Prevalence: In any given year, an estimated 3.6% of U.S. adults have the disorder.
• U.S. Veteran Lifetime Prevalence: Veterans experience PTSD at a higher rate, with 7 out of every 100 veterans (7%) affected in their lifetime.

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Breakdown by Key Demographics

• By Gender (General Population): In the U.S., females (5.2%) experience past-year PTSD at nearly three times the rate of males (1.8%).
• By Gender (Veterans): Among veterans, the gender disparity is also significant, with 13% of female veterans and 6% of male veterans experiencing PTSD in their lifetime.
• By Age (Adolescents): An estimated 5.0% of U.S. adolescents (ages 13-18) have had PTSD at some point. The rate is substantially higher for females (8.0%) than for males (2.3%).
• By Service Era (Veterans): Lifetime PTSD rates are highest among veterans of recent conflicts:
  • Operations Iraqi Freedom (OIF) & Enduring Freedom (OEF): 29%
  • Persian Gulf War: 21%
  • Vietnam War: 10%
  • World War II (WWII) and Korean War: 3%

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Co-occurrence and Related Conditions

• Type of Trauma: The likelihood of developing PTSD is more than 3 times higher for individuals exposed to violent conflict or war. Rates are also especially high following sexual violence.
• Military Sexual Trauma (MST): MST is a major risk factor. About 1 in 3 women veterans and 1 in 50 male veterans report experiencing MST when screened by the VA.
• Work-Related Trauma: During the COVID-19 pandemic, 36.8% of public health workers reported PTSD symptoms, with higher rates linked to increased work hours and job-related threats.

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The Most Serious Consequences

• Severe Impairment: Of U.S. adults with past-year PTSD, over one-third (36.6%) experienced severe impairment that significantly interfered with work, home, and social life.
• Co-occurring Conditions: PTSD frequently co-occurs with other serious conditions, including depressive disorders, anxiety disorders, and substance use disorders.
• Suicidal Ideation: The condition is linked to an increased risk of suicidal thoughts. During the pandemic, 8.4% of public health workers —a group with high PTSD rates—reported suicidal ideation.
• Physical Health: PTSD is a risk factor for physical health issues like cardiovascular disease.

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The Positive Outlook and Solutions

• Protective Factors: Feeling supported by family, friends, or community after a traumatic event can significantly reduce the risk of developing PTSD.
• Effective Treatments: Evidence-based treatments like trauma-focused Cognitive Behavioural Therapy (CBT) and Eye Movement Desensitisation and Reprocessing (EMDR) are highly effective.
• The Treatment Gap: A major challenge is access to care. Globally, only 1 in 4 people with PTSD in low- and middle-income countries report seeking any form of treatment. In the U.S., a survey of a high-risk group found 19.6% needed mental health services but did not receive them.

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Conclusion

The statistics show that while millions live with PTSD, it is a treatable condition. The data highlights the disproportionate burden on women and veterans and underscores the importance of social support as a protective factor. Improving access to evidence-based care remains a critical global health priority to help individuals recover and reclaim their lives from the grip of trauma.

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Sources

• National Institute of Mental Health (NIMH). (n.d.). Post-Traumatic Stress Disorder (PTSD).
• Centers for Disease Control and Prevention (CDC). (2021, July 2). Symptoms of...Post-Traumatic Stress Disorder...Among...Public Health Workers During the COVID-19 Pandemic.
• U.S. Department of Veterans Affairs (VA). (n.d.). How Common is PTSD in Veterans? National Center for PTSD.
• U.S. Department of Veterans Affairs (VA). (n.d.). Military Sexual Trauma, National Center for PTSD.
• World Health Organisation (WHO). (2024, February 7). Post-traumatic stress disorder (PTSD).
• Harvard Medical School, 2007. National Comorbidity Survey (NCS). (2017, August 21). Retrieved from https://www.hcp.med.harvard.edu/ncs/index.php . Data Table 1: Lifetime prevalence DSM-IV/WMH-CIDI disorders by sex and cohort.

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