Medically Serious Suicide Attempts in Personality Disorders

Area of Science:

• Psychiatry
• Clinical Psychology
• Public Health

Background:

• Medically serious suicide attempts (MSSA) are closely linked to completed suicides.
• Personality disorders (PD) are common in MSSA patients, but their specific role is understudied.
• MSSA often lead to prolonged hospitalization and severe health consequences.

Purpose of the Study:

• To compare the characteristics of MSSA patients with and without PD.
• To identify specific profiles associated with PD in the context of MSSA.

Main Methods:

• Retrospective analysis of 168 MSSA patients hospitalized for ≥48 hours in Barcelona.
• Comparison of demographic, clinical, and attempt-related data between patients with and without PD.
• Definition of MSSA based on Beautrais' criteria.

Main Results:

• Patients with PD (n=69) were younger, more frequently female, and initiated their first and most serious suicide attempts (SA) at a younger age.
• PD patients reported more recent stressful life events and a higher frequency of previous SA.
• No significant differences were observed in comorbid diagnoses, current clinical status, attempt characteristics, impulsivity, or hopelessness scores.

Conclusions:

• Personality disorders are associated with specific demographic and historical risk factors in medically serious suicide attempts.
• Future prevention strategies should consider the qualitative experiences of PD patients undergoing MSSA to enhance understanding and intervention.