At some point, many adults encounter the term “adverse childhood experiences” for the first time on a form. Maybe it’s a questionnaire at a new doctor’s office or a therapy intake. The form asks about things that happened before you were eighteen: abuse, neglect, a caregiver who struggled with alcohol, a parent who spent time incarcerated. You check a box or don’t. You move on.
But the term tends to stay with people. And for good reason.
The research behind it is substantial, and what it suggests about how early experiences carry into adult life is worth understanding, not as a verdict, but as information.
What Are Adverse Childhood Experiences?
Adverse childhood experiences, commonly abbreviated as ACEs, refers to a category of potentially harmful events and circumstances that can occur before age eighteen. The original framework came from a landmark study conducted by the Centers for Disease Control and Prevention and Kaiser Permanente, carried out between 1995 and 1997 with more than 17,000 adult participants. Researchers gathered detailed information about childhood experiences and current health, then looked for patterns across those two data sets.
What they found changed how researchers think about adult health.
The original ACE categories include three types of abuse (physical, emotional, and sexual), two forms of neglect (physical and emotional), and five household challenges: domestic violence, a caregiver with a mental illness, a caregiver with a substance use problem, a caregiver who was incarcerated, and parental separation or divorce.
An ACE score is a simple count of how many of those categories a person identifies with. It is not a clinical label. It is not a prediction. It is a number that records exposure, and nothing more.
How Common Are High ACE Scores?
One of the clearest findings from decades of ACE research is that high scores are not rare. According to research on adverse childhood experiences and adult health outcomes from the CDC, collected across all 50 states from 2011 to 2020, nearly two thirds of U.S. adults reported at least one ACE, and one in six reported four or more.
Put another way: if you have a high ACE score, you are not in unusual company.
The original study found that ACEs fall into three broad groups: abuse, neglect, and household challenges, with all ACE questions referring to a person’s first 18 years of life. Research since the original study has extended the framework to include community-level adversity such as racism and economic hardship, though the ten-category original score remains the most widely used version.
Experiencing four or more ACEs was most common among women, adults aged 25 to 34, and certain racial and ethnic groups, according to CDC population data. These are population patterns, not individual predictions, and they point to the structural factors that underlie ACE exposure, not personal failure.
Why Early Experiences Echo Into Adult Life
The research on ACEs identified a graded relationship between score and outcome. The more categories a person identifies with, the higher the associated likelihood of certain adult health and mental health patterns, including anxiety, depression, and some physical health concerns.
That is a correlation across a large population. It is not a fixed outcome for any individual person.
What this points to is something clinicians who work with adults understand well: a developing nervous system that organizes itself around chronic stress or unpredictability in childhood often carries those adaptations into adulthood, long after the original circumstances are gone. What can look like difficulty trusting, a tendency to expect the worst, or a body that stays on alert is not a personal flaw. It is a nervous system doing what it learned to do. For more on chronic stress and the nervous system, MCG’s post on stress and the body goes into more depth.
An ACE Score Is Not a Clinical Label
Recognizing several ACE categories in your own history can feel significant. It can also create a kind of quiet dread: if this framework describes my childhood, does it predict what my adult life looks like?
It does not.
Two people with identical ACE scores can have very different adult lives. Protective relationships, consistent support in adulthood, and access to care are all consistently associated with better outcomes, even among people with high scores. APA research on childhood trauma and resilience confirms that protective factors function as actual buffers against ACE-associated outcomes, not simply reassuring concepts.
An ACE score records exposure. It is not a ceiling.
If You Recognize Several of These Categories in Your Own History
It’s common to feel unsettled seeing your early life framed this way. That reaction makes sense.
This may be familiar if you’ve noticed patterns you couldn’t quite explain: a particular kind of anxiety, difficulty in relationships, or a nervous system that seems to expect the worst even when things are going well. The framework doesn’t tell you who you are or what is possible for you. It offers one piece of context for something you may already have been trying to understand.
How Therapy Approaches the Effects of Adverse Childhood Experiences
At Montgomery Counseling Group, all five clinicians on our team work from a trauma-informed framework. That means the adults, couples, families, children, and adolescents we see are understood in context, including the context of what happened earlier in their lives.
For adults whose history includes several ACE categories, that history often shows up not as a single clear memory but as a set of patterns: in relationships, in how the body responds to stress, in the kind of anxiety that feels disproportionate to whatever triggered it. This is the kind of history that doesn’t always have one event to point to but still shapes how a person moves through the world.
John Burns, MSW, LCSW, EMDRIA Approved Consultant, specializes in complex and developmental trauma and works with adults navigating the long-term effects of earlier relational experiences. Eye Movement Desensitization and Reprocessing (EMDR) is one approach with a strong research foundation for processing memories and patterns rooted in childhood, including experiences that are difficult to put into words. Other members of the team bring skills in Dialectical Behavior Therapy, couples and family work, and approaches designed for children and adolescents who are living with the effects of household adversity right now.
Therapy doesn’t require you to first establish that your history was difficult enough to warrant support. If something from childhood is still showing up now, that is reason enough to explore it.
Frequently Asked Questions About Adverse Childhood Experiences
What exactly counts as an Adverse Childhood Experience?
The original ACE framework identified ten categories: physical, emotional, and sexual abuse; physical and emotional neglect; and five household challenges, including domestic violence, a caregiver’s mental illness or substance use, a caregiver who was incarcerated, and parental separation or divorce. Some researchers and clinicians now use expanded frameworks that include additional categories such as community violence, racism, and economic hardship.
Does a high ACE score mean something is wrong with me?
No. An ACE score records exposure to certain categories of childhood experience. It does not assign an anxiety, depression, or any other concern to a person. Many people with high scores build full, connected adult lives, often with support along the way. Recognizing a pattern is information, not a verdict.
Can the effects of adverse childhood experiences be addressed in adulthood?
Yes. Many people find that trauma-informed therapy, including approaches like EMDR, helps address patterns connected to earlier experiences. This is not a guarantee, and the right approach depends on the individual. What it does mean is that a high ACE score is not the end of the story.
How is Complex PTSD related to adverse childhood experiences?
Complex Post-Traumatic Stress Disorder (C-PTSD) can develop in response to prolonged or repeated experiences, often the kind described in the ACE framework. Not everyone with a high ACE score develops C-PTSD, and not everyone with C-PTSD has a high ACE score. The two ideas are related but distinct.
Does MCG offer therapy for adults working through childhood experiences in Charlotte, NC?
Yes. Montgomery Counseling Group offers in-person sessions in Charlotte and telehealth services to clients throughout North Carolina. To learn more or schedule a consultation, reach out through our contact page.
Understanding where certain patterns come from is often the first step, not the last one. Montgomery Counseling Group offers in-person sessions in Charlotte, NC and telehealth services to clients throughout North Carolina. If you’re ready to start, we’d be glad to be the practice you call. Reach out to Montgomery Counseling Group



