title: Influence of clerkship experiences on clinical competence.
abstract: BACKGROUND
  Clerkship experiences are considered crucial for the development of clinical competence. Yet whether there is a direct relationship between the nature and volume of patient encounters and learning outcomes is far from clear. Some evidence in the literature points towards the importance of clinical supervision on student learning, but the relationship between clinical supervision, patient encounters and student competence remains unclear.
  
  
  OBJECTIVE
  This study aimed firstly to determine the variation in students' clinical experiences within and across sites; secondly, to identify the causes of this variation, and thirdly, to investigate the consequences of this variation on students' competence.
  
  
  METHODS
  Clerkship students at 12 hospital sites recorded their patient encounters in logbooks. Site characteristics that might influence the variation in patient encounters were collected. Student competence was determined by 3 independent indicators: a practical end-of-clerkship examination; a theoretical end-of-clerkship examination, and an evaluation of professional performance. A model was developed to test the available clerkship data using structural equation modelling (SEM) software.
  
  
  RESULTS
  Analysis of the logbooks revealed a large variation in the number of patients encountered by students. The average length of patient stay, number of patients admitted, and quality of supervision accounted partly for this variation. An increased number of patient encounters did not directly lead to improved competence. Quality of supervision turned out to be crucially important because it directly impacted student learning and also positively influenced the number of patient encounters.
  
  
  CONCLUSIONS
  Monitoring the effectiveness of clerkship by merely asking students to keep a tally of the problems and diseases they encounter, without paying attention to the quality of supervision, does not contribute towards improving student learning.
authors.affiliation: Institute of Medical Education and Research, Erasmus MC (University Medical Center Rotterdam), Rotterdam, The Netherlands. pwimmers@medschool.pitt.edu
authors.forename: Paul F
authors.initials: PF
authors.lastname: Wimmers
authors.forename: Henk G
authors.initials: HG
authors.lastname: Schmidt
authors.forename: Ted A W
authors.initials: TA
authors.lastname: Splinter
mesh_terms: D002982:Clinical Clerkship / Q000592:standards*; D002983:Clinical Competence / Q000592:standards*; D007388:Internal Medicine / Q000193:education*; D009426:Netherlands; D010817:Physician-Patient Relations; D013663:Teaching / Q000379:methods*