Investigating the Efficacy of the Web-Based Common Elements Toolbox (COMET) Single-Session Interventions in Improving UK University Student Well-Being: Randomized Controlled Trial

Jeffrey Lambert   ^{1 *} , PhD ;   Maria Loades   ^{2 *} , PhD, DClinPsy ;   Noah Marshall   ¹ , BSc, MSc, MRes ;   Nina Higson-Sweeney   ² , BSc, MSc, PhD ;   Stella Chan   ³ , DPhil, DClinPsy ;   Arif Mahmud   ⁴ , BA, MA, PhD ;   Victoria Pile   ⁵ , BA, MA, PhD, DClinPsy ;   Ananya Maity   ² , BA, MSc ;   Helena Adam   ² , BSc, MSc ;   Beatrice Sung   ² , BSc ;   Melanie Luximon   ² ;   Keren MacLennan   ^{3, 6} , BSc, PhD ;   Clio Berry   ⁷ , BA, PhD ;   Paul Chadwick   ² , PhD

¹ Department for Health, Universtiy of Bath, Bath, United Kingdom

² Department of Psychology, University of Bath, Bath, United Kingdom

³ School of Psychology and Clinical Language Sciences, University of Reading, Reading, United Kingdom

⁴ School of Education, University of Roehampton, London, United Kingdom

⁵ Department of Psychology, Kings College London, London, United Kingdom

⁶ Department of Psychology, University of Durham, Durham, United Kingdom

⁷ Brighton and Sussex Medical School, Brighton, United Kingdom

*these authors contributed equally