Exploring the relationship between examination pass rates and eligibility pathways among pharmacist candidates for initial board certification.

OBJECTIVES: To compare examination pass rates among different eligibility cohorts for initial board certification in 6 recognized pharmacy practice specialties. DESIGN: Retrospective observational cohort study. SETTING AND PARTICIPANTS: Practicing U.S. pharmacists who were approved candidates for initial board certification examinations in the following Board of Pharmacy Specialties (BPS)-recognized specialties: ambulatory care pharmacy, critical care pharmacy, oncology pharmacy, pediatric pharmacy, pharmacotherapy, and psychiatric pharmacy. OUTCOME MEASURES: The number and percentage of BPS-approved candidates that pass initial board certification examinations differentiated by specialty and eligibility pathway (i.e., completion of postgraduate residency training or demonstration of postlicensure specialized practice experience). RESULTS: Initial board certification examination outcome (i.e., pass or fail) was assessed for a total of 15,171 candidates from Fall 2015 to Fall 2018. Pass rates for that period based on eligibility pathway (e.g., completion of a PGY-2 specialty residency, completion of a PGY-1 residency plus 1-2 years of postlicensure specialized practice experience, or 3-4 years of postlicensure specialized practice experience) were, respectively as follows: ambulatory care pharmacy (n = 2081): 94%, 84%, and 55% (P < 0.0001); critical care pharmacy (n = 2111): 99%, 94%, and 79% (P < 0.0001); oncology pharmacy (n = 1195) 93%, 75%, and 50% (P < 0.0001); pediatric pharmacy (n = 1119): 87%, 73%, and 57%; (P < 0.0001); pharmacotherapy (n = 8368): 88%, 59% (P < 0.0001); and psychiatric pharmacy (n = 477): 93%, 72%, 49% (P < 0.0001). CONCLUSION: From 2015 to 2018, the percentage of BPS-approved candidates that passed initial board certification examinations in ambulatory care pharmacy, critical care pharmacy, oncology pharmacy, pediatric pharmacy, pharmacotherapy, and psychiatric pharmacy was significantly higher for cohorts deemed to be board eligible based on completion of postgraduate residency training.