Key Takeaways
- 11,465 U.S. service members were killed in action in Vietnam during 1968—the war’s deadliest year
- 610,000 U.S. service members received psychiatric treatment in Vietnam (1965–1972)
- 1.98% of veterans who served in Vietnam were disabled due to PTSD according to 2015 VA disability data
- 8.0% of Vietnam War-era veterans had PTSD (lifetime prevalence) in the 2017–2018 National Survey of Drug Use and Health
- 17.2% of Vietnam veterans with PTSD reported alcohol abuse or dependence in NVVRS
- 15.2% of Vietnam veterans (men and women combined) met criteria for lifetime PTSD in NVVRS
- Approximately 25.0% of Vietnam veterans with PTSD also had substance use disorders in NVVRS analyses (comorbidity prevalence)
- 1947: PTSD was not yet named; however, combat stress conditions during WWII had measurable rates of 'battle fatigue' with estimates reaching 30% among some units (historical assessment)
- 1980: PTSD was officially added to the DSM-III in 1980 (Diagnostic and Statistical Manual of Mental Disorders, Third Edition)
- VA cumulative disability compensation payments for PTSD in 2023 exceeded $7.0 billion (VA benefits data for PTSD codes)
- 2016: PTSD and other mental health conditions accounted for about 17% of total VA direct care costs in a VA cost accounting report
- 2018: The estimated annual economic burden of PTSD in the U.S. was $87.0 billion (healthcare + lost productivity), per RAND assessment
- 2021: Digital therapeutics market size for mental health apps reached about $1.5 billion in the U.S. and is projected to grow—per industry forecasts
- 2023: Global mental health apps revenue surpassed $1.8 billion (industry analytics forecast based on app store and consumer spending models)
- 2022: The global market for PTSD treatment is estimated at $3.1 billion (industry report based on therapeutics and therapies)
About 8% of Vietnam War veterans had PTSD, and treatment can substantially reduce symptoms.
Related reading
01 · Category
Vietnam War Scale5 stats
Vietnam War Scale Interpretation
02 · Category
Ptsd Prevalence7 stats
Ptsd Prevalence Interpretation
03 · Category
Diagnosis & Treatment8 stats
Diagnosis & Treatment Interpretation
More related reading
04 · Category
Cost Analysis9 stats
Cost Analysis Interpretation
05 · Category
Industry Trends5 stats
Industry Trends Interpretation
PTSD prevalence: Vietnam War-era veterans vs the general U.S. population
Vietnam War-era veterans show higher PTSD prevalence than the general U.S. adult population, highlighting a persistent mental health burden.
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Rachel Svensson. (2026, February 13). Ptsd Vietnam War Statistics. Gitnux. https://gitnux.org/ptsd-vietnam-war-statistics
Rachel Svensson. "Ptsd Vietnam War Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/ptsd-vietnam-war-statistics.
Rachel Svensson. 2026. "Ptsd Vietnam War Statistics." Gitnux. https://gitnux.org/ptsd-vietnam-war-statistics.
Sources & references
34 datasets cited across this report · attribution is report-level
+19 additional datasets cited (not shown individually)

