Effect of January Vacations and Prior Night Call Status on Resident ABSITE Performance

ObjectiveTo determine if vacations in January or on-call status have an effect on American Board of Surgery In-Training Examination (ABSITE) scores.DesignRetrospective review of the performance of general surgery residents on ABSITE. Data collected included ABSITE scores, United States Medical Licensing Examination Step 2 scores, January vacation schedules, and call schedules. ABSITE performance was examined for correlation with vacation or call schedules. Student t test was used for statistical analysis, with a p value of less than 0.05 considered significant.SettingGeneral surgery residency program at the Louisiana State University Health Sciences Center—Shreveport, a university hospital–based program with 5 categorical residents per year.ParticipantsPostgraduate year (PGY) 1 through 5 general surgery categorical residents from 2006 to 2012.ResultsA total of 170 ABSITE scores from 55 residents were reviewed. The mean score when vacation was taken was 48.6 as compared with 36.3 when no vacation was taken (p = 0.02). Residents who took a January vacation at least once in their residency had a mean score of 42.8 as compared with 37.7 of those who did not (p = 0.43). The mean United States Medical Licensing Examination Step 2 score of residents who took a January vacation at least once in their residency was 218 as compared with 217 for their peers (p = 0.78). Among residents who took January vacations, the mean score in the years they took vacation was 49.4 as compared with 35.4 in the years they did not (p = 0.02). Prior night call status had no effect on the examination scores (44.2 vs 38.6, p = 0.30).ConclusionsMean ABSITE scores were higher for residents who took a January vacation before the examination, despite no apparent difference in baseline test-taking ability. Among residents who took January vacations, mean scores were higher in the years they took vacation than in other years. On-call status did not have an effect on ABSITE performance. Vacation schedules in January can have a significant effect on ABSITE scores.