Utilité d’une application, adaptée du programme APAP (Augmentation de la Psychothérapie par Amorçage Préconscient) pour l’autogestion des difficultés liées à l’anxiété et à l’insomnie dans la population générale

Anxiety and insomnia are among the most common mental health disorders with negative consequences for patients, their families and society as a whole. Pharmacological treatment options with initial efficacy are available but are associated with unwanted side effects and tolerance in the longer term. Cognitive-behavioral therapy is a treatment of choice that provides an effective and longer-term solution, but availability is limited with long waiting-lists. Alternative effective options are needed to address the needs of all those suffering from anxiety and insomnia in a cost effective and timely manner. In particular, the development of new applications of technologies that are already widely used in the general population hold the potential to address the lack of access to traditional resources for those with mental health problems.   Our team took the initiative to evaluate the efficacy of the Muzzz app, which consists of listening to positive suggestions inspired by Schultz's autogenic training., and is designed to reduce anxiety and to improve sleep These suggestions are masked by relaxing music and delivered in a subliminal format as a derivative of the APAP (Augmentation of Psychotherapy through Alternative Preconscious Priming) program. The APAP program developed by Borgeat et al. (2013) consists of listening of positive personalized suggestions masked by relaxing music, which has previously shown effectiveness in increasing positive cognitions (d = 0.53) and decreasing negative cognitions (d = 0.73).   To assess the effectiveness of the Muzzz app and its application among those with anxiety and insomnia a total of 20 participants (10 men and 10 women were recruited at the Saint-Michel and Rosemont CLSCs (local community service centers) and invited to use the app for 4 weeks in a psychoeducational context. To measure the effects of the app they were administered the Beck Anxiety Inventory, the Insomnia Severity Index and the Penn State Worry Questionnaire at the beginning of the study and then at 2 and 4 weeks respectively. Anxiety, insomnia and worry was also assessed with the Emax app which is used to collect data in real time. In addition, change in cognitions were assessed with the Idiosyncratic Measure of Convictions in Thoughts at the beginning and at the end of the study. The results showed a statistically significant reduction in anxiety (d=0.78) at the end of the intervention period. In addition, there was a significant improvement in the quality of sleep (d=0.78) and reduction in worries (d=0.77). Finally, a significant improvement in cognitions was observed with the decrease in negative cognitions as assessed by the Idiosyncratic Measure of Convictions in Thoughts (d=1.59). We can therefore conclude that the use of the Muzzz app in a psychoeducational context is effective for temporarily relieving symptoms of people with anxiety and insomnia, while they are on waiting-list to see a healthcare professional. Results are limited by a relatively small size and await confirmation in future larger-scale studies.

Keyphrases: Apap, Emax, Anxiety, Insomnia, Muzzz app