Related Experiment Video
Updated: Aug 1, 2025

Implementation of a Real-Time Psychosis Risk Detection and Alerting System Based on Electronic Health Records using CogStack
Published on: May 15, 2020
A Quality Improvement Approach to Violence Reduction: Standardizing the Risk Identification Process
Fabio DeSouza1, Michael Bleich
1Department of Nursing, Central State Hospital, Petersburg, Virginia (Dr DeSouza); and The Langston Center for Innovation in Quality and Safety, Virginia Commonwealth University, Richmond (Dr Bleich).
Implementing the Dynamic Appraisal of Situational Aggression (DASA) tool significantly reduced patient aggression in psychiatric facilities. This quality improvement initiative enhanced staff safety and satisfaction, improving overall care.
Area of Science:
- Psychiatric Nursing
- Healthcare Quality Improvement
- Patient Safety
Background:
- Aggressive and violent behaviors in psychiatric facilities negatively impact staff recruitment, retention, costs, and safety.
- High patient aggression rates correlate with staff dissatisfaction and turnover, necessitating improved management strategies.
Purpose of the Study:
- To analyze current aggression management approaches in psychiatric settings.
- To evaluate the effectiveness of the Dynamic Appraisal of Situational Aggression (DASA) tool in reducing patient aggression.
Main Methods:
- The Plan-Do-Study-Act (PDSA) quality improvement methodology was employed.
- The Dynamic Appraisal of Situational Aggression (DASA) risk assessment tool was implemented to identify and manage patient aggression.
Main Results:
- Consistent use of the DASA tool led to a 69% increase in daily aggression risk identification.
- Aggressive incidents toward staff decreased by 64%, and patient-on-patient aggression decreased by 28%.
- Nurses reported positive acceptance and utility of the DASA tool.
Conclusions:
- Quality improvement tools, like DASA, support evidence-based strategies for managing aggression.
- Implementing a systematic risk assessment tool is foundational for reducing aggression and violence in psychiatric care.
More Related Videos
Related Concept Videos
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Types of Biopharmaceutical Studies: Controlled and Non-Controlled Approaches
Non-controlled studies, commonly employed for initial exploration, lack a control group, rendering them susceptible to biases and external influences. In contrast,...
Methods of Documentation VI: Case Management Model
For example, a patient with a chronic...
Introduction to Statistical Process Control
Errors occurring during blood pressure monitoring
Several factors...
Types of Reports II: Incident or Occurrence Report
Purposes:
In the healthcare industry, reports play a crucial role in documenting incidents within an agency. The primary objective of these reports is to ensure patient safety, uphold the...

