The Adverse Childhood Experiences (ACE) Questionnaire is a 10-item self-report tool developed by Vincent Felitti and Robert Anda through a landmark collaboration between Kaiser Permanente and the CDC (Felitti et al., 1998). It retrospectively measures exposure to 10 categories of childhood adversity — spanning abuse, neglect, and household dysfunction — experienced from birth through age 18. Each item is answered Yes (1) or No (0), yielding a cumulative ACE Score of 0–10 representing the number of adversity categories experienced. Adults with ACE scores of 4 or more show dramatically elevated risk for depression, substance use disorders, heart disease, and early mortality. There is no single diagnostic cutoff; risk increases with each additional ACE in a robust dose-response relationship. Zentake delivers the ACE Questionnaire as a HIPAA-compliant digital form with automated scoring and longitudinal tracking across visits.
The ACE Questionnaire uses a simple Yes/No response format for each of the 10 items. Scoring is straightforward:
The 10 ACE categories span two domains:
Interpreting the ACE Score: No single threshold constitutes a clinical cutoff; all scores carry clinical relevance in a dose-response pattern:
Zentake automatically calculates the total ACE score upon form submission, with results delivered instantly to the clinician dashboard — no manual tabulation required.
Step 1: Select appropriate timing and population. The ACE Questionnaire is validated for use with adults aged 18 and older reflecting on childhood experiences. It is most commonly administered at initial intake in primary care, behavioral health, pediatrics (via parent report for younger patients), and public health settings. Avoid administering during acute crisis. Zentake’s intake routing can be configured to trigger the ACE Questionnaire as part of new patient onboarding workflows.
Step 2: Prepare the patient with trauma-informed framing. Before administering, briefly explain that you collect this information to better understand how past experiences may affect current health, and that responses are confidential. Normalize that many people have experienced adverse events. Zentake’s digital form can include a customizable pre-assessment message aligned with your practice’s trauma-informed care protocols.
Step 3: Deliver securely before or during the appointment. Send the ACE Questionnaire via Zentake’s patient portal, text, or email link before the visit — or offer a tablet in clinic for in-person completion. Digital delivery in a private setting is associated with higher disclosure rates than paper forms completed in open waiting rooms.
Step 4: Review auto-scored results before the clinical encounter. Zentake calculates the ACE score the moment the patient submits. Clinicians receive the scored result in their dashboard, enabling them to tailor the clinical interview and be prepared to respond to high-ACE disclosures with appropriate support and referrals.
Step 5: Respond with trauma-informed care and document findings. High ACE scores warrant a trauma-informed clinical response: acknowledge the patient’s history without requiring elaboration, discuss health implications calmly, and connect to appropriate mental health or social support resources. Document the ACE score in the patient record for longitudinal tracking. Zentake’s Measures feature allows re-administration and score trending across visits to document the clinical impact of trauma-informed interventions over time.
Scoring: Paper ACE forms require manual tallying of Yes/No responses — simple but easy to overlook or misfile. Zentake scores automatically the moment the patient submits.
Completion: Paper forms handed out in a waiting room may reduce disclosure of sensitive content due to privacy concerns. Zentake enables completion in a private setting — on the patient’s own device before arrival — which research suggests increases candid reporting of sensitive adverse experiences.
Delivery: Paper requires in-person distribution. Zentake supports text, email, and portal delivery for telehealth, multi-site, and community health settings.
Data Storage: Paper ACE forms containing sensitive trauma disclosures require secure physical filing and are difficult to search or aggregate. Zentake stores all responses in encrypted, HIPAA-compliant cloud storage with role-based access controls.
Longitudinal Tracking: Tracking ACE scores and associated outcomes over time requires manual comparison of paper forms. Zentake’s Measures dashboard provides automatic score trending.
Security: Paper forms can be lost, misfiled, or accessed without authorization — a serious risk for the highly sensitive disclosures the ACE captures. Zentake provides end-to-end encryption and complete audit logging.
Integration: Paper scores must be manually entered into the EHR. Zentake integrates with leading EMR systems to push ACE scores directly to the patient chart.
Cost: Paper incurs printing, storage, and transcription costs. Zentake eliminates these with a scalable digital workflow.
What does the ACE Questionnaire measure?
The ACE Questionnaire measures retrospective exposure to 10 categories of adverse childhood experiences — five types of abuse and neglect (emotional abuse, physical abuse, sexual abuse, emotional neglect, physical neglect) and five types of household dysfunction (substance-abusing household member, mentally ill household member, domestic violence against mother, incarcerated household member, parental separation or divorce) — experienced from birth to age 18. It produces a cumulative ACE Score (0–10) representing the number of adversity categories the respondent experienced. Zentake’s digital version delivers all 10 items with instant auto-scoring.
How do you score the ACE Questionnaire?
Count the number of “Yes” responses. Each category counts once regardless of how many times that type of adversity occurred. The total is the ACE Score (0–10). A score of 4 or above is associated with substantially elevated risk for chronic disease, mental health conditions, and premature mortality. Zentake calculates this automatically upon submission.
How long does the ACE Questionnaire take to complete?
Most adults complete the ACE Questionnaire in 5–10 minutes. Its 10 Yes/No items are straightforward to answer, though patients may need a few extra minutes to reflect on difficult memories. Zentake’s mobile-friendly, private digital delivery supports thoughtful completion at the patient’s own pace.
Is the ACE Questionnaire free to use?
The ACE Questionnaire is in the public domain and freely available for clinical and research use. Zentake provides a pre-built digital version with automated scoring as part of its template library. Start a free trial to access the ACE Questionnaire and hundreds of other validated clinical assessments.
What age or population is the ACE Questionnaire validated for?
The original ACE Questionnaire was developed for use with adults (18+) reflecting retrospectively on their first 18 years of life. The CDC has incorporated ACE questions into the Behavioral Risk Factor Surveillance System (BRFSS), validating its use at population scale. For assessing ACEs in current pediatric populations, caregiver-report versions and modified instruments (e.g., the PEARLS or PACES tools) are available.
Who should administer the ACE Questionnaire?
The ACE Questionnaire is a self-report measure that patients complete independently. It is most effectively deployed by trained clinicians — physicians, nurses, social workers, or therapists — who can respond to high scores with trauma-informed counseling, appropriate referrals, and ongoing support. Training in trauma-informed care is strongly recommended for any provider using ACE screening in clinical practice.
Is a high ACE score a diagnosis?
No. The ACE Score is an epidemiological risk indicator, not a clinical diagnosis. A high ACE Score (particularly ≥4) signals elevated population-level risk for adverse health outcomes and warrants thoughtful clinical discussion, trauma-informed care, and referral as appropriate — but it does not diagnose any specific mental health or medical condition. The clinical significance of any individual ACE Score must be interpreted in the full context of the patient’s history, current functioning, and resilience factors.
Can the ACE Questionnaire be used in pediatric settings?
The original 10-item ACE Questionnaire is not designed for direct administration to children. However, pediatricians and child health clinicians commonly use caregiver-report versions or related tools (such as the PEARLS screening tool) to screen for ongoing adversity in pediatric populations. The ACE Questionnaire is also used in adolescent and adult populations to understand the cumulative burden of childhood experiences on current health.
How does Zentake protect the privacy of sensitive ACE disclosures?
Zentake stores all ACE responses in HIPAA-compliant, end-to-end encrypted cloud infrastructure with role-based access controls and comprehensive audit logging. Only authorized clinical staff can access patient ACE data, and all access events are logged and traceable — providing the highest standard of privacy protection for these highly sensitive disclosures.
1. Felitti VJ, Anda RF, Nordenberg D, et al. Relationship of childhood abuse and household dysfunction to many of the leading causes of death in adults: The Adverse Childhood Experiences (ACE) Study. American Journal of Preventive Medicine. 1998;14(4):245–258. doi:10.1016/S0749-3797(98)00017-8
2. Centers for Disease Control and Prevention. About Adverse Childhood Experiences. CDC ACEs. 2023. Available at: https://www.cdc.gov/aces/about/index.html
3. Brown DW, Anda RF, Tiemeier H, et al. Adverse childhood experiences and the risk of premature mortality. American Journal of Preventive Medicine. 2009;37(5):389–396.
4. Hughes K, Bellis MA, Hardcastle KA, et al. The effect of multiple adverse childhood experiences on health: a systematic review and meta-analysis. The Lancet Public Health. 2017;2(8):e356–e366.
Last updated: March 2026
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