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Summary
Men with severe mental disorders commit violent acts when feeling threatened, often due to ego weakness or substance abuse. These factors impair self-control and decision-making, leading to violence against perceived threats.
Area of Science:
- Psychiatry
- Psychology
- Criminology
Background:
- Violence is a complex behavior with multifactorial origins.
- Understanding the psychological underpinnings of violent acts is crucial for intervention.
- Severe mental disorders can impact an individual's perception of threat and impulse control.
Purpose of the Study:
- To investigate the psychological factors contributing to violent behavior in men with severe mental disorders.
- To explore the relationship between perceived threats, ego functions, and violent actions.
- To identify potential triggers for violent acts in this population.
Main Methods:
- Standardized psychological tests and clinical interviews were administered to 16 male perpetrators of violent crimes.
- Objective anamnestic data were collected to assess social background, individual development, and disorder onset.
- Analysis of psychological responses to perceived threats and contributing factors like substance abuse.
Main Results:
- Both psychotic and nonpsychotic men exhibited violent reactions to threats against their physical existence or self-image.
- Ego weakness or depleted mental energy intensified threat perception and hindered alternative solutions.
- Alcohol and narcotic abuse, along with acute inebriation, frequently diminished self-control, precipitating violent acts.
Conclusions:
- Threat perception, ego deficits, and substance abuse are significant factors in violent behavior among men with severe mental disorders.
- Interventions should address impulse control, threat perception, and substance use disorders.
- Further research is needed to explore the interplay of these factors in forensic psychiatric populations.