Free test · ACE

ACE test: adverse childhood experiences

Counts how many kinds of hard experiences from your childhood are on the list of the ACE Study. The questions touch on abuse and neglect, so take them at your own pace.

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What it measures

The ACE questionnaire comes from the CDC-Kaiser Permanente Adverse Childhood Experiences Study. Ten yes-or-no questions cover three kinds of experience before age 18: abuse, neglect and household challenges such as violence, addiction, mental illness, divorce or prison. Each yes adds 1 point, for an ACE score from 0 to 10.

This is not a diagnosis

The ACE score counts past experiences and does not describe your health or your future. Many people with a high score live well, and support at any age makes a difference.

What happens to your answers

Your score is calculated right in your browser. Your answers reach our server only if you ask for your result by email: we write the email and do not keep them.

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Source: Adverse Childhood Experiences (ACE) questionnaire, CDC-Kaiser Permanente ACE Study: Felitti V. J., Anda R. F., Nordenberg D., Williamson D. F., Spitz A. M., Edwards V., Koss M. P., Marks J. S., 1998, American Journal of Preventive Medicine 14(4), 245-258, DOI 10.1016/S0749-3797(98)00017-8. Questions as in «Finding Your ACE Score» from the ACE Study (acestudy.org).