The Mediating Role of General and Cognitive Stress on the Effect of an App-Based Intervention on Productivity Measures in Workers: Randomized Controlled Trial

Carlota de Miquel   ^{1, 2, 3} , MSc ;   Maria Victoria Moneta   ^{1, 2} , MSc ;   Silvana Weber   ⁴ , PhD ;   Christopher Lorenz   ⁵ , MA ;   Beatriz Olaya   ^{1, 2} , PhD ;   Josep Maria Haro   ^{1, 2, 3} , Prof Dr

¹ Research, Innovation and Teaching Unit, Parc Sanitari Sant Joan de Déu, Sant Boi de Llobregat, Spain

² Centro de Investigación Biomédica en Red de Salud Mental, Madrid, Spain

³ Department of Medicine, University of Barcelona, Barcelona, Spain

⁴ Psychology of Communication and New Media, Human-Computer-Media Institute, University of Würzburg, Würzburg, Germany

⁵ Institut für Mathematik, Goethe-Universität Frankfurt, Frankfurt, Germany