Alejandro Porras-Segovia, MD, PhD
Translational Psychiatry Research Group, Health Research Institute Fundación Jiménez Díaz, Madrid, Spain; Department of Psychiatry, University Hospital Rey Juan Carlos, Móstoles, Madrid, Spain
Original Research
Nonsuicidal Self-Injury and Its Association with Suicidal Ideation and Negative Affect
April 8, 2026
Desire to self-harm was associated with nonsuicidal self-injury (NSSI) episodes. Further, NSSI was related to higher negative affect and negative interpersonal experience, which decreased across follow-up.
Original Research
Factors Associated with Revisiting the Emergency Department due to Suicidal Behavior in Children and Adolescents
January 28, 2026
Within 6 months of the initial emergency department (ED) visit, 21.7% of patients who initially attended the ED for self-injurious thoughts and behaviors returned for the same reason.
Original Research
Underdiagnosis, Undertreatment, and Noncompliance With Treatment in People Who Died by Suicide
July 10, 2024
Depression was diagnosed prior to death in 18.6% of people with a major depressive episode who died by suicide. Antidepressants were prescribed in 21.5% of these individuals, but only...
Original Research
Six-Month Follow-Up of Patients at Risk of Suicide Using Smartphone Data and Clinical Assessment
December 14, 2022
Ecological momentary assessment (EMA) is increasingly used to detect suicidal ideation in real time. This study combined EMA with traditional clinical follow-up to explore correlates of suicidal relapse in...
