BackgroundThis study aims to investigate the admission criteria used by PA postgraduate education programs in selecting licensed PA applicants for postgraduate training in the United States. To our knowledge, there have been no previously published reports on selection criteria and/or other factors influencing postgraduate PA admission decisions. This study both draws on and builds upon previous research conducted by Vasco Deon Kidd et. al in exploring the characteristics of PA postgraduate education programs in the United States.Method A non-experimental, descriptive research study was designed to obtain information from members of the Association of Postgraduate Physician Assistant Programs (APPAP). ResultsTwenty-three out of 73 postgraduate programs (35.1%) responded to the survey; the low response rate in our survey may have been attributed to the resurgence of COVID-19 fueled by the delta variant. Nevertheless, the study reported that applicant PAs and NPs are largely selected on the basis of several factors. The most heavily weighted factor is the interview itself; other selection criteria perceived to be extremely/very important included board certification/eligibility, letters of recommendation, advanced degree, and personal essay. Survey data suggest that publications, undergraduate transcripts, and class rankings are not considered to be of high importance in applicant selection. The total cost of training a PA resident or fellow in postgraduate programs is currently $93,000 whereas the average cost of training a categorical physician resident is estimated at $150,000 per year when considering both salary and benefits. The number of PA applicants applying to each postgraduate training program averages around 26 and total number of enrollees is 3.6 per program.ConclusionsThis is the first study to examine criteria and others factors used by postgraduate PA programs in selecting candidates for admission. Results can be used by postgraduate programs for quality improvement initiatives related to including additional or modifying current selection criteria to improve the quality of trainee selection. Further research is needed to examine correlations between applicant attributes, selection criteria, and trainee success in completing postgraduate training.