The Organizational Structure and Workforce Composition of Prevention Departments in the Triveneto Area: A Cross-Sectional Descriptive Study with a Focus on the Veneto Region

Background: In Italy, Departments of Prevention (Dipartimenti di Prevenzione, DPs) are primary organizational units for disease prevention, health promotion, and environmental health. Constitutional decentralization (2001) generated significant regional variability. While national data exist, in-depth regional analyses are lacking. Objectives: To provide a systematic descriptive analysis of organizational structure, governance mechanisms, and workforce composition of DPs in the Triveneto area (Veneto, Friuli Venezia Giulia, Autonomous Provinces of Trento and Bolzano), contextualized within national and international frameworks. Methods: Cross-sectional descriptive study using 2022 Italian Prevention Observatory national survey data. A structured 87-item questionnaire assessed organizational structure, governance, staffing, and quality systems. Results: A total of 10 of 14 DPs participated (71.4% coverage; 5.2 million inhabitants, 87% of Triveneto population). All maintained three mandated core services (Public Health and Hygiene, Veterinary Public Health, and Occupational Health and Safety), employing medians of 35%, 23%, and 14% of staff, respectively. Management Committees were active in 80% of DPs (vs. 77.6% nationally). Quality certification (30%) and institutional accreditation (50%, Veneto only) showed inconsistent implementation. The workforce was predominantly non-executive (65% vs. 67% nationally), reflecting progressive task reallocation. Median staff density: 3235 inhabitants/ staff member (vs. 2608 nationally). Conclusions: Participating DPs—predominantly from the Veneto Region—demonstrate comprehensive service coverage and established governance structures, yet face standardization challenges. Findings should be interpreted in light of Veneto overrepresentation (8/10 participating DPs). Alignment with territorial care reforms (Ministerial Decree 77/2022) and National Recovery Plan investments could enhance integration, digital infrastructure, and preparedness capacity.