Smartphone-Detected Ambient Speech and Self-Reported Measures of Anxiety and Depression: Exploratory Observational Study

Daniel Di Matteo   ¹ , MASc ;   Wendy Wang   ¹ , BASc ;   Kathryn Fotinos   ² , BSc (Hons) ;   Sachinthya Lokuge   ² , BSc (Hons) ;   Julia Yu   ² , MSc ;   Tia Sternat   ^{2, 3} , MPsy ;   Martin A Katzman   ^{2, 3, 4, 5} , MD ;   Jonathan Rose   ¹ , PhD

¹ The Centre for Automation of Medicine, The Edward S Rogers Sr Department of Electrical and Computer Engineering, University of Toronto, Toronto, ON, Canada

² START Clinic for Mood and Anxiety Disorders, Toronto, ON, Canada

³ Department of Psychology, Adler Graduate Professional School, Toronto, ON, Canada

⁴ Department of Psychology, Lakehead University, Thunder Bay, ON, Canada

⁵ The Northern Ontario School of Medicine, Thunder Bay, ON, Canada