Person at Risk of Suicide Clinical Trial
Official title:
Development of an Algorithm and a Smartphone Application for the Evaluation and Prediction of Suicidal Risk
Suicide is a major health problem that causes annually a million death worldwide. Suicide and suicide attempts are preventable. A history of self-injuries or suicidal attempts are known to be the most important risk factor for death by suicide. Suicidal ideation is also strongly correlated with suicide attempts. The development of Smartphones applications offers new possibilities for data collection and transmission. Moreover, the online help function, when a suicidal crisis occurs, is the most effective strategy for prevention of suicidal behavior. Specific technologies have been developed to analyse behaviors and experiences of patients in a natural environment, in real life. That is the goal of Ecological Momentary Assessment. The aim of the study is to develop an algorithm to assess and predict the risk of suicidal event occurrence, in order to detect as soon as possible the signs of suicidal crisis. EMMA will be the first application in French, meeting the recommendations for health applications, developed by experts on suicidal behavior and in collaboration with patients which aims to predict suicidal risk. A subsequent study, conducted on a larger population, should allow to validate the predictive algorithm of EMMA. Long-term goal is to improve the care of patients at risk for suicidal behavior.
100 patients having recently attempted suicide or having suicidal ideation will be recruited. They will be asked to use the application EMMA during 6 months and will be followed up during this period. An optional qualitative study conducted on 25 patients will allow to evaluate more finely their subjective experience of the use of the application. Initial visit (inclusion) : clinical, biological and neuropsychological assessment and installation of the application EMMA. First visit (1st month) and second visit (3rd month) : clinical assessment Last visit (6th month) : clinical, biological and neuropsychological assessment and optional qualitative interview. ;