title: A longitudinal, national study of the effect of implementing a required third-year family practice clerkship or a department of family medicine on the selection of family medicine by medical students.
abstract: OBJECTIVE
  To conduct a longitudinal study of the effect of implementing a required third-year family practice clerkship or a department of family medicine on the proportion of graduating medical students choosing family practice as a specialty.
  
  
  METHODS
  Using national data sets, the authors studied the proportion of students who chose family practice as a specialty at each medical school that implemented a required third-year family practice clerkship or a department of family medicine between 1984 and 1993. They compared the mean proportions of students choosing family practice for the three years before and three years after implementation of the required clerkship or the department. They controlled for national trends by comparing study schools with schools that did not have required family practice clerkships.
  
  
  RESULTS
  The mean proportions of students who chose family practice increased 2.36% above control schools (95% CI = 1.06, 3.65) in public schools and 2.07% (95% CI = -2.58, 6.73) in private schools after a required third-year clerkship was implemented. The proportion of students choosing family practice declined by 0.84% (95% CI = -4.05, 2.47) after a department of family medicine was established.
  
  
  CONCLUSIONS
  Implementing a required third-year family practice clerkship led to an immediate, significant increase in the proportion of students choosing family practice. Implementing a department of family medicine had no noticeable effect on the proportion of students choosing family practice in the first three years after implementation.
authors.affiliation: Department of Family and Community Medicine, University of Arizona, Phoenix, USA. dougcampos@mail.maricopa.gov
authors.forename: D
authors.initials: D
authors.lastname: Campos-Outcalt
authors.forename: J
authors.initials: J
authors.lastname: Senf
mesh_terms: D002321:Career Choice; D002982:Clinical Clerkship; D004501:Education, Medical; D005194:Family Practice / Q000193:education*; D006801:Humans; D008137:Longitudinal Studies; D013038:Specialization; D014481:United States