title: Resident test ordering patterns.
abstract: Utilization of a selected set of laboratory tests in the ambulatory setting was determined for four classes of family practice residents over their entire three year training program. A total of nineteen residents were included in the study. Residents' test utilization in their third year of training was significantly lower than in their Post Graduate Year I (PGY I) and PGY II years. Though there was a substantial drop in residents' utilization between their first and second year, the drop was not significant. While most residents reduced their test utilization as they progressed through residency, several who were extremely low utilization in there first year of training actually increase test utilization in the second year. There was substantial variation in residents' test utilization, most marked in the first year but persisting for all three years. Although test utilization progressively fell through the three years of training, the residents who were high utilizers during their first year of training remained high utilizers for the remainder of their training. Though the variation in resident test utilization apparent in PGYI was maintained throughout residency, the degree of variation was reduced and greater uniformity was achieved as training progressed.
authors.affiliation: Department of Family Practice, Southern Illinois University, School of Medicine, Springfield 62708.
authors.forename: D K
authors.initials: DK
authors.lastname: O'Brien
authors.forename: J
authors.initials: J
authors.lastname: Flood
authors.forename: R
authors.initials: R
authors.lastname: Wesley
mesh_terms: D019411:Clinical Laboratory Techniques / Q000706:statistics & numerical data*; D005194:Family Practice / Q000193:education*; D007396:Internship and Residency; D010818:Practice Patterns, Physicians'; D013997:Time Factors