Key Takeaways
- Adults with ACE score 4+ are 12x more likely to attempt suicide
- Dose-response: ACE score 4+ triples depression risk
- 80% of suicide attempts linked to ACE score 6+
- ACEs raise ischemic heart disease risk 2.2x per point increase
- Dose-response: 4+ ACEs quadruple COPD risk
- High ACEs linked to 1.9x cancer incidence
- Programs reducing ACEs by 10% save $18B in health costs
- Home visitation like Nurse-Family Partnership cuts child maltreatment 48%
- Trauma-informed care reduces ACE-related symptoms 30-50%
- High ACE score shortens life expectancy by 20 years
- ACEs contribute to 21% of health care spending in U.S.
- Individuals with 4+ ACEs have healthcare costs 3.4x higher
- Approximately 64% of U.S. adults retrospectively report at least one adverse childhood experience (ACE)
- In the original ACE Study, 11% of participants reported experiencing 5 or more ACEs before age 18
- Among U.S. adults, 17.3% have an ACE score of 4 or higher
Higher ACE scores strongly predict worse adult mental health, health risks, and earlier deaths, with clear dose effects.
Related reading
01 · Category
Associations with Mental Health28 stats
Associations with Mental Health Interpretation
02 · Category
Associations with Physical Health27 stats
Associations with Physical Health Interpretation
03 · Category
Interventions and Policy30 stats
Interventions and Policy Interpretation
04 · Category
Long-term Consequences27 stats
Long-term Consequences Interpretation
05 · Category
Prevalence of ACEs30 stats
Prevalence of ACEs Interpretation
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.
Felix Zimmermann. (2026, February 13). Ace Score Statistics. Gitnux. https://gitnux.org/ace-score-statistics
Felix Zimmermann. "Ace Score Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/ace-score-statistics.
Felix Zimmermann. 2026. "Ace Score Statistics." Gitnux. https://gitnux.org/ace-score-statistics.
Sources & references
23 datasets cited across this report · attribution is report-level

