Efficacy of a Smartphone Suicide Prevention App

"1. Emma will allow the patient to spontaneously contact the VigilanS tele-clinician team via a simple and quick access (when the patient presses an ergonomic button with the VigilanS logo). He can also contact the National Service for Suicide Prevention (3114) or the French national emergency medical assistance service 24/7 (Samu).~2. Experts of the field have defined response thresholds for targeted questions on suicide risk and emotional tension. If the patient's answers to these questions reach these thresholds, emma will automatically send a message to the nearest VigilanS center. In this case, a message will appear indicating to the patient that the nearest center will contact him as soon as possible, encourage him to review his strategies and resources available on the app's Home and direct him to the breathing space.~3. Emma offers a Safety Plan module that will allow the patient to help him/her to put into practice what he/she will develop with the VigilanS team on a daily bas"