Howley Lisa D, Wilson William G
College of Education, University of North Carolina at Charlotte, 28223-0001, USA.
Acad Med. 2004 Mar;79(3):276-80. doi: 10.1097/00001888-200403000-00017.
To determine how often students report that they are observed while performing physical examinations and taking histories during clerkship rotations.
From 1999-2001, 397 students at the University of Virginia School of Medicine were asked at the end of their third year to report the number of times they had been observed by a resident or faculty member while taking histories and performing physical examinations on six rotations.
Three hundred and forty-five students (87%) returned the survey instrument; of these, 322 (81%) returned instruments with complete information. On average, the majority reported that they had never been observed by a faculty member while taking a history (51%), performing a focused physical examination (54%), or a complete physical examination (81%). The majority (60%) reported that they had never been observed by a resident while performing a complete physical examination. Faculty observations occurred most frequently during the four-week family medicine rotation and least frequently during the 12-week surgery rotation. The length of the clerkship rotation was inversely related to the number of reported observations, chi(2) (5, n = 295) = 127.85, p <.000.
Although alternative assessments of clinical skills are becoming more common in medical education, faculty ratings based on direct observation are still prominent. The data in this study reflect that these observations may actually be occurring quite infrequently, if at all. Decreasing the evaluative weight of faculty and resident ratings during the clerkship rotation may be necessary. Otherwise, efforts should be made to increase the validity of these ratings.
确定学生在临床实习轮转期间进行体格检查和病史采集时,被观察的频率。
1999年至2001年,弗吉尼亚大学医学院的397名学生在三年级结束时被要求报告他们在六次轮转中进行病史采集和体格检查时被住院医师或教员观察的次数。
345名学生(87%)返还了调查问卷;其中,322名(81%)返还的问卷信息完整。平均而言,大多数学生报告说,他们在进行病史采集(51%)、重点体格检查(54%)或全面体格检查(81%)时从未被教员观察过。大多数(60%)学生报告说,他们在进行全面体格检查时从未被住院医师观察过。教员的观察在为期四周的家庭医学轮转期间最为频繁,在为期12周的外科轮转期间最为少见。临床实习轮转的时长与报告的观察次数呈负相关,卡方检验(5,n = 295)= 127.85,p <.000。
尽管在医学教育中,对临床技能的替代评估越来越普遍,但基于直接观察的教员评分仍然很突出。本研究中的数据表明,这些观察实际上可能很少发生,甚至根本没有发生。在临床实习轮转期间,可能有必要降低教员和住院医师评分的评估权重。否则,应努力提高这些评分的有效性。