Posttraumatic stress disorder (PTSD) can affect people after trauma, including veterans and survivors in the U.S., and it also appears in low- and middle-income countries. This page connects prevalence findings with the factors that shape risk, from comorbid depression and childhood trauma to social support. You’ll also see what the evidence says about treatments like CBT and EMDR, and how crisis services respond to urgent needs.
Key Takeaways
- 3.6% of adults in the U.S. reported current PTSD in 12 months (i.e., current PTSD prevalence).
- 12.0% of veterans who served in Iraq and Afghanistan reported probable PTSD in the 2021 VA published estimates for that era.
- 6.8% of the U.S. population met criteria for lifetime PTSD in the National Comorbidity Survey Replication (NCS-R).
- 13.0% of adults with PTSD reported current suicidal ideation in the 2019 BRFSS analysis.
- PTSD is associated with an increased risk of suicide attempt, with a pooled odds ratio of 2.9 in a meta-analysis.
- In a systematic review, PTSD was associated with a pooled relative risk of 2.5 for suicidal behavior (attempts/self-harm).
- PTSD prevalence after trauma in low- and middle-income countries is 4.2% (pooled).
- A meta-analysis estimated that childhood trauma increases later PTSD risk with a pooled odds ratio of 3.5.
- In a systematic review, social support was associated with lower PTSD symptom severity with a standardized mean difference of -0.46 (pooled).
- In a clinical sample meta-analysis, treatment-seeking reduces PTSD symptom severity by about 1.1 SD on average (Hedges g).
- In randomized trials, trauma-focused CBT reduces PTSD symptoms with a pooled effect size of g = 1.2 (meta-analysis).
- In randomized trials, EMDR reduces PTSD symptoms with a pooled effect size of g = 1.0 (meta-analysis).
- In the U.S., crisis services handled 988 call volumes reaching 3.4 million contacts in 2023 (988 program milestone).
PTSD affects millions and greatly raises suicide risk, while effective treatments and crisis support can help.
Related reading
01 · Category
Prevalence And Burden8 stats
01
3.6% of adults in the U.S. reported current PTSD in 12 months (i.e., current PTSD prevalence).
02
12.0% of veterans who served in Iraq and Afghanistan reported probable PTSD in the 2021 VA published estimates for that era.
03
6.8% of the U.S. population met criteria for lifetime PTSD in the National Comorbidity Survey Replication (NCS-R).
04
1.0% of U.S. adults reported symptoms consistent with PTSD in the NESARC study (current) as summarized by NIMH.
05
33% of people treated for PTSD had comorbid anxiety disorders (diagnosis documented in the same VA analysis).
06
20% of adults with PTSD also have a substance use disorder (lifetime) according to a national comorbidity analysis summarized by NCBI.
07
48% of individuals with PTSD have at least one lifetime comorbid mood/anxiety condition in a meta-analysis (pooled across studies).
08
36% of individuals with PTSD have comorbid major depression (pooled estimate in a systematic review).
Interpretation
Prevalence And Burden Interpretation
Across the “Prevalence and Burden” data, PTSD affects a noticeable share of the population, with current prevalence ranging from 1.0% to 3.6% in U.S. surveys and lifetime PTSD reaching 6.8%, and the burden is amplified by comorbidity since about 33% of people treated for PTSD have comorbid anxiety and 20% also have a substance use disorder.
02 · Category
Suicide And Self Harm7 stats
01
13.0% of adults with PTSD reported current suicidal ideation in the 2019 BRFSS analysis.
02
PTSD is associated with an increased risk of suicide attempt, with a pooled odds ratio of 2.9 in a meta-analysis.
03
In a systematic review, PTSD was associated with a pooled relative risk of 2.5 for suicidal behavior (attempts/self-harm).
04
A meta-analysis estimated that 10.7% of people with PTSD have experienced suicidal behavior (pooled proportion across included studies).
05
In the same U.S. veterans cohort study, PTSD was associated with a hazard ratio of 2.0 for suicide attempt.
06
In a VA study using administrative records, individuals with PTSD had an adjusted suicide mortality rate ratio of 1.7 compared with those without PTSD.
07
In 2022, the age group 25–34 had a U.S. suicide rate of 20.0 per 100,000 (CDC).
Interpretation
Suicide And Self Harm Interpretation
For the “Suicide And Self Harm” category, people with PTSD show markedly higher risk, including 13.0% reporting current suicidal ideation in 2019 and pooled estimates suggesting 10.7% have experienced suicidal behavior, aligning with meta-analytic odds and relative risks around 2.5 to 2.9 for attempts and self harm.
03 · Category
Risk Drivers15 stats
01
PTSD prevalence after trauma in low- and middle-income countries is 4.2% (pooled).
02
A meta-analysis estimated that childhood trauma increases later PTSD risk with a pooled odds ratio of 3.5.
03
In a systematic review, social support was associated with lower PTSD symptom severity with a standardized mean difference of -0.46 (pooled).
04
Comorbid depression is a strong correlate of PTSD; a meta-analysis found a pooled odds ratio of 2.6 for depression among people with PTSD.
05
A meta-analysis reported that PTSD symptom severity correlates with suicidal ideation at r = 0.38 (pooled).
06
In a U.S. veteran study, substance misuse increased suicide risk with an adjusted hazard ratio of 1.9.
07
In a cohort study, combat exposure increased PTSD risk with a relative risk of 1.4.
08
In VA data, prior suicide attempts increased subsequent suicide death risk with an adjusted hazard ratio of 4.2.
09
In a systematic review, insomnia increased PTSD risk with an odds ratio of 1.6 (pooled).
10
In PTSD, dissociation symptoms are associated with suicidal ideation with a pooled correlation of r = 0.32.
11
PTSD is associated with increased risk of self-harm; a meta-analysis estimated a pooled relative risk of 2.0.
12
In a VA study, access to firearms increased lethal means risk; the study reported 25% of patients with a suicide risk event had documented firearm access.
13
In a population study, adverse childhood experiences (ACEs) score 4+ increased PTSD odds with an adjusted odds ratio of 3.4.
14
PTSD prevalence among people experiencing homelessness is about 30% (pooled estimate in a systematic review).
15
In a systematic review, unemployment was associated with higher PTSD risk (pooled odds ratio 1.8).
Interpretation
Risk Drivers Interpretation
Across these risk drivers, PTSD and its closely linked factors are strongly associated with suicidal outcomes, with childhood trauma tripling later PTSD risk via a pooled odds ratio of 3.5 and PTSD symptom severity showing a pooled correlation with suicidal ideation at r = 0.38, reinforcing that addressing upstream trauma and comorbid depression and substance misuse could meaningfully reduce suicidal death risk.
More related reading
04 · Category
Interventions And Outcomes16 stats
01
In a clinical sample meta-analysis, treatment-seeking reduces PTSD symptom severity by about 1.1 SD on average (Hedges g).
02
In randomized trials, trauma-focused CBT reduces PTSD symptoms with a pooled effect size of g = 1.2 (meta-analysis).
03
In randomized trials, EMDR reduces PTSD symptoms with a pooled effect size of g = 1.0 (meta-analysis).
04
In a meta-analysis of pharmacotherapy, SSRIs/SNRIs reduced PTSD symptom severity by a pooled standardized mean difference of -0.55.
05
In a randomized clinical trial, 52% of participants receiving prolonged exposure therapy no longer met PTSD criteria post-treatment.
06
In a randomized clinical trial, 61% of participants receiving cognitive processing therapy no longer met PTSD criteria post-treatment.
07
In a meta-analysis, trauma-focused psychotherapy showed improvement in comorbid depression with an effect size of g = 0.3.
08
In a meta-analysis, PTSD treatments reduced suicidal ideation in patients with PTSD with a pooled effect size of g = 0.35.
09
In a trial of brief intervention, rates of suicidal ideation decreased by 29% from baseline to follow-up.
10
In a VA effectiveness study, patients receiving telehealth CBT had a 0.6 SD greater reduction in PTSD symptoms than controls.
11
In a real-world study, 46% of veterans completed at least one PTSD psychotherapy session within 90 days of referral.
12
In the VA, 20% of patients with PTSD received evidence-based psychotherapy in a given measurement period (VA administrative outcomes).
13
In a meta-analysis of digital mental health for PTSD, effect sizes on PTSD symptoms averaged Hedges g = 0.4.
14
In a systematic review, ketamine showed rapid reduction in PTSD symptom severity with a standardized mean difference of about -0.9 across included studies.
15
A meta-analysis found that mindfulness-based interventions reduced PTSD symptom severity by Hedges g = 0.38 (pooled).
16
In a review of collaborative care models, PTSD symptom improvements corresponded to an average reduction of 6.0 points on the PCL (pooled).
Interpretation
Interventions And Outcomes Interpretation
Across interventions, evidence from clinical samples and randomized trials shows that effective PTSD treatments can substantially reduce symptoms and shift outcomes, with trauma-focused CBT and EMDR producing pooled effects of about g 1.2 and g 1.0 respectively and more than half of patients (52% with prolonged exposure and 61% with cognitive processing therapy) no longer meeting PTSD criteria after treatment.
05 · Category
Market Size1 stats
01
In the U.S., crisis services handled 988 call volumes reaching 3.4 million contacts in 2023 (988 program milestone).
Interpretation
Market Size Interpretation
In the U.S., the 988 crisis line recorded 3.4 million contacts in 2023, showing that the PTSD-related suicidal death support market is large and active at scale.
Reference
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.
APA
Sophie Moreland. (2026, February 13). Ptsd Suicidal Death Statistics. Gitnux. https://gitnux.org/ptsd-suicidal-death-statistics
MLA
Sophie Moreland. "Ptsd Suicidal Death Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/ptsd-suicidal-death-statistics.
Chicago
Sophie Moreland. 2026. "Ptsd Suicidal Death Statistics." Gitnux. https://gitnux.org/ptsd-suicidal-death-statistics.
Sources & references
47 datasets cited across this report · attribution is report-level
+41 additional datasets cited (not shown individually)