Problem
The Problem Addressed:
The study aimed to analyze the frequency and resource demands of police and fire/emergency service (ES) calls for service (CFS) involving persons with mental illness (Pw/MI) or possible mental illness (Poss/MI). Current methodologies often underestimate the prevalence of mental health-related calls and their impact on public safety resources.
General impact on the system and/or public:
Increased calls involving mental health strain public safety resources. Mental health crises often require more personnel, time, and specialized approaches, impacting overall public safety efficiency.
Research Questions:
- Prevalence: What proportion of Gresham’s CFS involve mental illness?
- Resource Use: Do mental health-related CFS demand more resources (time, personnel, units) than others?
- Distribution: How are these calls distributed spatially and temporally compared to non-mental health-related calls?
- Perceptions: What are officers' perceptions of mental health-related calls?
Method and Analysis
Program Evaluated or Gaps Addressed:
The study examined the operational and resource impacts of mental health-related CFS, highlighting the need for better data and methodologies to quantify such calls accurately.
Data and Sample Size:
- Police CFS: 148,169 records.
- Fire/ES CFS: 33,523 records.
- Additional data from surveys of 51 Gresham police officers.
Analysis Used:
The study employed five methods:
- Stratified random sample: Reviewed narratives for mental health keywords.
- CAD codes: Classified calls based on final case types.
- Mental health keywords: Automated classification using a logic model.
- Combined approach: Integrated CAD codes and keywords.
- Officer survey: Assessed perceptions and recent CFS.
Outcome
Key Findings:
Prevalence:
- Police CFS: 7.3%–11.8% involve Pw/MI or Poss/MI.
- Fire/ES CFS: 5.7%–10.5% involve mental health.
Resource use:
- Mental health-related CFS require significantly more time (43.9%–181.8% longer for police calls) and personnel (57.1%–63.2% more officers).
- Police calls with a mental health connection used 10.2%–23.4% of the agency's time; fire/ES calls accounted for 6.0%–10.5% of the agency's time.
Distribution:
- Hotspots for mental health-related calls were identified in the Rockwood and Central City neighborhoods.
- Temporal patterns showed peaks in mental health calls between 4:00 PM and 10:00 PM.
Officer perceptions:
- Officers estimated 58.3%–69.2% of their recent calls involved mental health issues.
- They highlighted resource strains and the need for improved Crisis Intervention Team (CIT) training.
Implications or Recommendations:
- Operational Planning: Use findings to allocate resources effectively and develop mental health-specific response strategies.
- Training: Expand and improve CIT training for law enforcement and ES personnel.
- Policy Changes: Invest in community-based mental health resources to reduce emergency service dependence.
- Data Accuracy: Employ integrated methodologies to better quantify mental health-related CFS for future planning.
This detailed examination underscores the substantial role mental health crises play in emergency services, emphasizing the need for systemic improvements to meet these challenges.