Related Experiment Video
Updated: Mar 17, 2026

The Resident-intruder Paradigm: A Standardized Test for Aggression, Violence and Social Stress
Published on: July 4, 2013
Association Between Restriction of Involuntary Medication and Frequency of Coercive Measures and Violent Incidents
Erich Flammer1, Tilman Steinert1
1The authors are with the Department of Psychiatry and Psychotherapy I, Ulm University, and the Centers for Psychiatry Suedwuerttemberg, Ravensburg, Baden-Wuerttemberg, Germany (e-mail: erich.flammer@zfp-zentrum.de ).
Objective:
In the German federal state of Baden-Wuerttemberg, involuntary medication of psychiatric inpatients was illegal during eight months from July 2012 until February 2013. The authors examined whether the number and duration of mechanical coercive measures (seclusion and restraint) and the number and severity of violent incidents changed in this period.
Methods:
A cross-sectional analysis was conducted of admission-related routine data collected in seven psychiatric hospitals in three time periods (period 1, July 2011-February 2012; period 2, July 2012-February 2013; and period 3, July 2013-February 2014). All patients with psychotic disorders and at least one admission during at least one of the three time periods were included (N=2,071), for a total of 3,482 admissions.
Results:
The mean number of mechanical coercive measures and violent incidents per admission increased significantly during period 2, when involuntary medication was not possible, and decreased significantly during period 3. They also differed significantly between periods 1 and 3. The percentage of admissions involving seclusion increased during period 2 significantly and was significantly different during period 1 compared with period 3. The severity of illness and the length of hospitalization did not change over the three periods.
Conclusions:
Restriction of involuntary medication was associated with a significant increase in use of mechanical coercive measures and violent incidents.
Insights
Involuntary medication restriction in psychiatric care led to more mechanical restraints and patient violence. Coercive measures and incidents increased when involuntary medication was prohibited, but decreased afterward.
Area of Science:
- Psychiatry
- Mental Health Law
- Clinical Psychology
Background:
- Involuntary medication is a critical intervention in psychiatric care.
- Legal restrictions on involuntary medication can impact patient safety and treatment environments.
- Understanding the consequences of such restrictions is vital for clinical practice and policy.
Purpose of the Study:
- To investigate the impact of a temporary ban on involuntary medication.
- To analyze changes in mechanical coercive measures (seclusion, restraint) and violent incidents.
- To assess the association between involuntary medication restrictions and patient safety outcomes.
Main Methods:
- Cross-sectional analysis of routine data from seven psychiatric hospitals.
- Inclusion of 2,071 patients with psychotic disorders across 3,482 admissions.
- Comparison of data from three distinct time periods surrounding the medication ban.
Main Results:
- A significant increase in mechanical coercive measures and violent incidents occurred during the period of involuntary medication restriction.
- The percentage of admissions involving seclusion also significantly increased during this period.
- No significant changes were observed in illness severity or hospitalization length.
Conclusions:
- Restricting involuntary medication was associated with a significant rise in the use of mechanical coercive measures.
- The ban on involuntary medication correlated with an increase in violent incidents among psychiatric inpatients.
- These findings highlight the complex relationship between medication policies and patient safety in psychiatric settings.
More Related Videos
05:52Handwriting Analysis Indicates Spontaneous Dyskinesias in Neuroleptic Naïve Adolescents at High Risk for Psychosis
Published on: November 21, 2013
09:14Exploring the Neural Correlates of Cognitive Reappraisal in Obsessive-Compulsive Disorder Using Task-based Functional Magnetic Resonance Imaging
Published on: March 14, 2025
Related Concept Videos
Obedience
Drug Therapy
Antianxiety Medications
Operant Conditioning Intervention
In operant conditioning, behaviors that are...
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Psychological and Sociocultural Causes of Schizophrenia
Psychosis and Antipsychotic Drugs: Overview