Why Percentile Ranks Tell You More Than Raw Scores

Drawing a parallel to the history of thermometry in medicine, Dr Buchanan notes that while clinicians once relied on “the hand on the forehead” to detect fever, modern practice demands the precision of a “measuring stick” to provide better therapy outcomes for mental health clinicians and their clients.

For behavioral health providers, percentile ranks in psychometrics offer an intuitive comparison against the general population; for instance, a score above the 90th percentile indicates a client is struggling significantly compared to 90% of the community.

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Webinar: Assessing Children and Adolescents: Effective Screening and Identification

This webinar equips clinicians working with young people with practical frameworks for when to screen, what to use, and how to interpret the results in real clinical practice. Assessing children and adolescents is uniquely challenging. Presenting concerns often overlap, co-occur, or shift across contexts; parent, teacher and self-report accounts frequently diverge; and the landscape of available screening tools is broad but uneven in quality.

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