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Article History

First Online: 22 May 2020

Compliance with Ethical Standards

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: Dr. Barkley receives royalties for books, rating scales, and videos from Guilford Publications, American Psychological Association, and Premier Educational Seminars, Inc., as well as for web-based continuing education courses from and Premier Educational Seminars, Inc. During the past 12 months he has been a paid speaker for Ironshore Pharmaceutical Development Company. Dr. Martel and Patrick Goh declare that they have no conflict of interest.

: The U.S. representative survey was done with the assistance of Knowledge Networks which has their own online opt in consent arrangement with Knowledge Panel members who are invited to complete the survey items.

: Informed consent was obtained from all individual participants included in the study.