Assessment of the Popularity and Perceived Effectiveness of Smartphone Tools That Track and Limit Smartphone Use: Survey Study and Machine Learning Analysis

Elias Aboujaoude   ¹ , MD ;   Germano Vera Cruz   ² , PhD ;   Lucien Rochat   ³ , PhD ;   Robert Courtois   ⁴ , MD, PhD ;   Farah Ben Brahim   ⁴ , MSc ;   Riaz Khan   ⁵ , Prof Dr ;   Yasser Khazaal   ⁶ , MD

¹ Stanford University School of Medicine, Department of Psychiatry and Behavioral Sciences, Stanford, CA, United States

² Department of Psychology, University of Picardie Jules Verne, Amiens, France

³ Addiction Division, Department of Psychiatry, University Hospitals of Geneva, Geneva, Switzerland

⁴ Department of Psychology, Tours University, Tours, France

⁵ Addiction Psychiatry, Foederatio Medicorum Helveticorum, Geneva, Switzerland

⁶ Lausanne University, Lausanne, Switzerland