Teams from the Child and Adolescent Psychiatry Department at Robert Debré Hospital (AP-HP), the AP-HP Digital Services Department and the Institut Pasteur, coordinated by Romain Bey and Prof. Richard Delorme, have developed novel digital tools to improve mental health monitoring for people living in the Greater Paris region. The data in this retrospective study were generated by analyzing several million hospitalization records. The results of the study were published on February 14, 2024 in the journal NPJ Mental Health Research.
Teams from the Paris Public Hospital Network (AP-HP) and the Institut Pasteur set out to identify new epidemiological parameters to improve mental health monitoring during crises for people living in Greater Paris. They did so by developing digital tools that automatically analyze millions of documents contained in the electronic health records of hospitalized patients using an artificial intelligence algorithm devised by data scientist Ariel Cohen. To improve our understanding of the impact of the COVID-19 crisis on the suicidality of people living in Greater Paris, the scientists studied the dynamics of suicide attempts before and during the pandemic, aiming to determine the prevalence of certain known risk factors such as social isolation, a history of suicide attempts, and domestic, physical or sexual violence. The detailed analysis of nearly three million hospitalization records from 15 different AP-HP hospitals was made possible by the AP-HP clinical data warehouse, a secure platform containing huge volumes of data collected during health care delivery that can be pseudonymized and analyzed. The research was supported by the AP-HP Foundation.
Using natural language processing algorithms, 14,023 hospitalizations for suicide attempts were identified for the two sub-periods of study: before the pandemic (August 1, 2017 to February 29, 2020) and during the pandemic (March 1, 2020 to June 30, 2022).
"An increase in the number of suicide attempts was observed during the COVID-19 period. There were twice as many suicide attempts by women as by men during these periods. The increase in suicide attempts was particularly notable among girls and young women aged 8 to 25. Alarmingly, domestic, physical and sexual violence were risk factors that were regularly mentioned in the hospital records for girls and young women," commented Prof. Richard Delorme, a scientist in the Human Genetics and Cognitive Functions Unit at the Institut Pasteur and Head of the Child and Adolescent Psychiatry Department at Robert Debré Hospital (AP-HP).
In the wake of the COVID-19 pandemic, this retrospective study highlights the scale of violence towards women, including at a young age. It also shows that analyzing the huge quantities of data collected in the AP-HP clinical data warehouse can lead to more effective monitoring of the health needs of people living in Greater Paris, especially by improving our understanding of their mental health.
References: Romain Bey, Ph.D; Ariel Cohen, M.Sc; Vincent Trebossen, M.D; Basile Dura, M.Sc; Pierre-Alexis Geoffroy, Ph.D; Charline Jean, M.Sc; Benjamin Landman, M.D; Thomas Petit-Jean, M.Sc; Gilles Chatellier, M.D; Kankoe Sallah, Ph.D; Xavier Tannier, Ph.D; Aurélie Bourmaud, Ph.D; Richard Delorme, Ph.D – NPJ Mental Health Research
