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SmartCriseS - Smartphone Survey of Suicidal Risk
Sponsor: University Hospital, Montpellier
Summary
Sleep and appetite disorders as well as social exclusion, have been linked to the emergence of suicidal ideation (SI) and suicide attempts.This study aims to evaluate the relationship between those factors and suicidal ideation and behaviour. To assess those factors an ecological momentary assessment (EMA) desing will be used. EMA will be carried out using 2 applications integrated into the smartphone of participants (Android or iOS), one to make an explicit data collection with questions and another one for the implicit collection of data from mobile sensors. 1044 suicide attempters will be included in three sites and followed for 6 months. Participants will be evaluated at inclusion and at the end of follow-up. The hypothesis is that sleep, appetite and social exclusion factors collected with the smartphone application will be linked to the intensity of death wish, suicidal ideations and suicidal attempts. An auxiliary study will also be led with 300 patients carrying an actimeter for the 30 first days after inclusion. This will help collecting more accurate data on various sleep parameters.
Official title: Sleep and Appetite Measures as Suicidal Risk Factors in a French- Spanish Cohort of Suicidal Patients.
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
1044
Start Date
2018-11-13
Completion Date
2026-04-13
Last Updated
2021-12-07
Healthy Volunteers
No
Interventions
EMA
The mobile application (EMA) combines an explicit data collection with an implicit one. For the explicit data collection with Memind application, patients will have to answer specific questionnaires about sleep, appetite and social factors. Some of the questions will be asked on regular basis, at the same time everyday, while others will be asked randomly during the day (between 9 a.m and 9 p.m). The implicit data collecting will be carried out using smartphone sensors (application eB2).
Locations (2)
CHU Montpellier
Montpellier, France
Fundacion Jimenez Diaz Hospital
Madrid, Spain