Benefits and Impacts of Public Health Accreditation for Small Local Health Departments.

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This study sought to identify accreditation benefits and impacts among local health departments (LHDs) stratifying by size of population served to determine differences between small, medium, and large LHDs. The Public Health Accreditation Board operates the national accreditation program for public health departments, through which 306 LHDs have been accredited as of August 2022. Benefits of accreditation for LHDs are well documented, despite potential challenges and barriers to seeking accreditation. Research on the benefits of accreditation for small LHDs, specifically, is more limited. All health departments that completed the accreditation process between December 2013 and May 2022 were surveyed following receipt of the accreditation decision. The analytic sample included 266 LHDs (response rate of 93.7%). Data for LHDs were analyzed for specific variables related to experiences, challenges, and benefits, and stratified by size to compare small LHDs with medium and large LHDs. Bivariate analyses were conducted to identify statistical significance. Generally, small LHDs reported similar outcomes of accreditation to medium and large LHDs. These included improvements in staff competencies, capacity to provide high-quality services, and relationships with partners. Small LHDs were significantly more likely than medium and large LHDs to report that accreditation increased their use of evidence-based practices. LHDs of all sizes reported an increase in quality improvement activities due to accreditation. Challenges for small LHDs included limited staff time or staff turnover and limited funding. The public health accreditation program has offered numerous benefits to LHDs of all sizes, including small LHDs. These accreditation benefits may be particularly important for small LHDs because of their critical role in the public health system and the ongoing need to support performance improvement, strengthen infrastructure, and increase resilience.