Clemson University’s Center for Behavior Analysis conducted a third-party evaluation of Hazel Health’s teletherapy program. They analyzed the change in GAD-7 (screener for anxiety) and PHQ-9 (screener for depression) scores pre- and post-treatment for students who participated in the evidence-based, personalized program.
Executive Summary: Clemson Center for Behavior Analysis

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"The Hazel Health protocol resulted in reducing symptoms of anxiety and depression, as demonstrated by the change in severity levels observed for both the PHQ and GAD assessments. Not only did the overwhelming majority of participants report a reduction in depression and anxiety symptoms, but there were similar consistent results between the PHQ outcomes and GAD outcomes. On both assessments, 75% of the participants fell into a lower level of severity following treatment."
- William Edwards, PhD, BCBA, Director of the Center for Behavior Analysis at Clemson University Learning Institute