Self-harm in patients with schizophrenia spectrum disorders

Area of Science:

• Psychiatry
• Clinical Psychology
• Mental Health Research

Background:

• Self-harm is a significant concern in patients with schizophrenia spectrum disorders.
• Understanding the prevalence and specific risk factors is crucial for effective intervention.
• Previous research has not fully elucidated gender-specific patterns of self-harm in this population.

Purpose of the Study:

• To determine the prevalence and clinical characteristics of self-harm in a sample of patients with schizophrenia spectrum disorders.
• To investigate gender differences in the risk factors associated with self-harm.
• To identify specific clinical variables linked to self-harm in male and female patients.

Main Methods:

• A cross-sectional study involving 388 patients diagnosed with schizophrenia spectrum disorders.
• Patients were interviewed to assess lifetime self-harm and relevant clinical variables.
• Statistical analyses were performed to identify associations between self-harm and various factors.

Main Results:

• Overall, 49% of patients reported a history of self-harm.
• Self-harm was associated with female gender, depressive episodes, younger age at psychosis onset, alcohol abuse/dependence, current suicidality, illness awareness, and low medication adherence.
• Higher illness awareness correlated with self-harm in men, while emotional dysregulation was linked to self-harm in women.

Conclusions:

• Self-harm is highly prevalent in both genders among patients with schizophrenia spectrum disorders.
• Distinct risk factors for self-harm exist between men and women in this patient group.
• These findings underscore the necessity of gender-informed approaches in managing self-harm in schizophrenia spectrum disorders.