Increased skills usage statistically mediates symptom reduction in self-guided internet-delivered cognitive–behavioural therapy for depression and anxiety: a randomised controlled trial

• Matthew D. Terides, Blake F. Dear, Vincent J. Fogliati, Milena Gandy, Eyal Karin, Michael P. Jones, Nickolai Titov

• Cognitive Behaviour Therapy, July 2017, Taylor & Francis
• DOI: 10.1080/16506073.2017.1347195