The relative contributions of interpersonal and specific clinical skills to the perception of global clinical competence

Background. The objective structured clinical examination (OSCE), an establ ished instrument for evaluating resident competence, was used to test the h ypothesis that faculty assessment of clinical competence in residents at va rious levels of training may be influenced more by general skills as a phys ician and less by competency in the actual skills being specifically tested . In this study, advantage was taken of the anticipated observation that ge neral surgery residents did not demonstrate improvement in their ability to perform a focused neurological assessment over time. Methods. An OSCE, which was administered to 56 general surgery residents at all levels of training, included the assessment of a specific clinical neu rosurgical problem (sciatica). Univariate and multivariate analyses were us ed to evaluate the relationship between the global faculty judgment of comp etent or noncompetent and the other performance measures that were applied. Results. At different levels of training, there was no observed difference in the specific skills being tested; nevertheless, junior and senior reside nts were more likely than incoming interns to be judged "competent" and rec eived better evaluations of how well they introduced themselves to the pati ent. The competence judgment correlated significantly with all of the other performance measures, including the skills being tested. Conclusions. The perception of competence is not solely dependent upon the particular skills under scrutiny. General competence does not guarantee com petence in each specific skill set of a medical specialty. (C) 1999 Academi c Press.