Note: This doesn't answer the question directly, but may be useful information for others who wonder how to answer the ESTA question about physical or mental disorders. I've upvoted JonathanReez's answer, which provides the exact text of the question.
This is not the exact wording of the question, but here's a clarification from CBP about that question, under "Can you provide guidance and clarification for some of the Eligibility questions?" in the FAQ:
Physical or Mental Disorders
With regard to physical or mental disorders, answer "Yes" to this
question if:
You currently have a physical or mental disorder and a history of behavior associated with the disorder that may pose or has posed a threat to your property, safety or welfare or that of others; or
You had a physical or mental disorder and a history of behavior associated with the disorder that has posed a threat to your property, safety or welfare or that of others and the behavior is likely to recur or lead to other harmful behavior.
Answer "No" if:
- You currently have no physical or mental disorders; or
- You have or had a physical or mental disorder without associated behavior that may pose or has posed a threat to your property, safety or welfare of that of others; or
- You currently have a physical or mental disorder with associated behavior, but that behavior has not posed, does not currently pose nor will pose a threat to your property, safety or welfare or that of others; or
- You had a physical or mental disorder with associated behavior that posed a threat to your property, safety or welfare or that of others, but that behavior is unlikely to recur.
I don't think I can get an exact link, but it's under the Completing Your ESTA Application section, fifth question in the first/left column.