The Violence Prevention Community Meeting: A Multi-Site Study

Area of Science:

• Psychiatry
• Healthcare Management
• Public Health

Background:

• Workplace violence is a significant concern in healthcare settings.
• The Violence Prevention Community Meeting (VPCM) is a structured intervention designed to mitigate violence.
• A nationwide study was conducted to evaluate the VPCM's effectiveness in reducing workplace violence.

Purpose of the Study:

• To assess the efficacy of the Violence Prevention Community Meeting (VPCM) as an intervention to reduce workplace violence.
• To determine if VPCM implementation leads to a significant decrease in aggression rates within psychiatric units.

Main Methods:

• A nationwide study involving seven acute locked psychiatric units of the Veterans Health Administration (VHA).
• Intervention group received VPCM, while the control group received treatment as usual.
• Data collected over 21 weeks, including pre-treatment, treatment, and post-treatment periods.

Main Results:

• Overall aggression rates declined by 0.6% per week in VPCM intervention hospitals (nonsignificant).
• Aggression rates declined by 5.1% per week in control hospitals (significant).
• Both groups showed decreased aggression, suggesting potential Hawthorne effect.

Conclusions:

• The VPCM intervention did not demonstrate a statistically significant reduction in aggression rates.
• Increased awareness from research participation may have contributed to aggression reduction in both groups.
• Further research is needed to refine violence prevention strategies in psychiatric settings.