Optimization of a Mobile Transdiagnostic Emotion Regulation Intervention for University Students

"The intervention under study includes 5 therapeutic approaches, namely: Positive psychology \[PP\], Mindfulness, Acceptance and Commitment Therapy \[ACT\], Breathing and relaxation, and Self-compassion \[SC\].~The intervention consists of 4 core features:~(i) monitoring through filling in EMAs assessing participants emotional states~(ii) feedback through visualization of participant emotional states upon every completion of the EMAs~(iii) exercises targeting different emotion regulation skills \[i.e., upregulation of positive affect, mindfulness, cognitive defusion, breathing and relaxation, self-compassion) and health facts (i.e., control intervention) describing health information including nutrition, exercise, sleeping habits.~(iv) psychoeducative articles describing the 5 therapeutic approaches (PP, ACT, Mindfulness, Breathing and Relaxation, SC)"