Examining the Association Between Public Health Accreditation and COVID-19 Outcomes.

Area of Science:

• Public Health
• Epidemiology
• Health Policy

Background:

• Local health departments (LHDs) are crucial for community health.
• Accreditation is a process to ensure LHDs meet standards.
• The impact of LHD accreditation on COVID-19 outcomes requires investigation.

Purpose of the Study:

• To examine the association between LHD accreditation and COVID-19 community outcomes.
• Key outcomes include adult vaccination, hospitalization, and death rates.
• The study also considered the influence of other factors like the COVID-19 Community Vulnerability Index (CCVI).

Main Methods:

• County-level data from the United States were analyzed.
• Data included adult vaccination, hospitalization, and death rates by LHD accreditation status.
• Hierarchical linear mixed modeling was employed to analyze the data, accounting for various independent variables and repeated observations.

Main Results:

• Accredited LHDs were associated with higher adult COVID-19 vaccination rates (P < .01).
• No significant difference in hospitalization rates was observed between accredited and unaccredited LHD jurisdictions.
• Death rates were significantly lower in jurisdictions with accredited LHDs (P < .001).

Conclusions:

• LHD accreditation is associated with improved community health outcomes, specifically higher vaccination and lower mortality rates.
• Factors such as social determinants of health, state policy, and governance structures also significantly impact community health.
• Accreditation serves as a marker for quality and may contribute to better public health responses.