Kahan Meldon, Liu Eleanor, Borsoi Diane, Wilson Lynn, Brewster Joan M, Sobell Mark B, Sobell Linda C
a Department of Family Medicine , University of Toronto , Ontario , Canada.
b Centre for Addiction and Mental Health , Ontario , Canada.
Med Educ Online. 2004 Dec;9(1):4357. doi: 10.3402/meo.v9i.4357.
Simulated patients are commonly used to evaluate medical trainees. Unannounced simulated patients provide an accurate measure of physician performance.
To determine the effects of detection of SPs on physician performance, and identify factors leading to detection.
Fixty-six family medicine residents were each visited by two unannounced simulated patients presenting with alcohol-induced hypertension or insomnia. Residents were then surveyed on their detection of SPs.
SPs were detected on 45 out of 104 visits. Inner city clinics had higher detection rates than middle class clinics. Residents' checklist and global rating scores were substantially higher on detected than undetected visits, for both between-subject and within-subject comparisons. The most common reasons for detection concerned SP demographics and behaviour; the SP "did not act like a drinker" and was of a different social class than the typical clinic patient.
Multi-clinic studies involving residents experienced with SPs should ensure that the SP role and behavior conform to physician expectations and the demographics of the clinic. SP station testing does not accurately reflect physicians' actual clinical behavior and should not be relied on as the primary method of evaluation. The study also suggests that physicians' poor performance in identifying and managing alcohol problems is not entirely due to lack of skill, as they demonstrated greater clinical skills when they became aware that they were being evaluated. Physicians' clinical priorities, sense of responsibility and other attitudinal determinants of their behavior should be addressed when training physicians on the management of alcohol problems.
模拟患者常用于评估医学实习生。无预先通知的模拟患者能准确衡量医生的表现。
确定模拟患者被察觉对医生表现的影响,并识别导致被察觉的因素。
66名家庭医学住院医师分别接待了两名无预先通知的模拟患者,这些患者表现为酒精性高血压或失眠。随后对住院医师关于模拟患者的察觉情况进行了调查。
在104次就诊中有45次模拟患者被察觉。市中心诊所的察觉率高于中产阶级诊所。无论是受试者间比较还是受试者内比较,住院医师在被察觉就诊时的清单评分和整体评分均显著高于未被察觉的就诊。被察觉的最常见原因涉及模拟患者的人口统计学特征和行为;模拟患者“表现不像饮酒者”且社会阶层与典型诊所患者不同。
涉及有模拟患者经验的住院医师的多诊所研究应确保模拟患者的角色和行为符合医生的期望以及诊所的人口统计学特征。模拟患者站测试不能准确反映医生的实际临床行为,不应将其作为主要评估方法。该研究还表明,医生在识别和处理酒精问题方面表现不佳并非完全由于缺乏技能,因为当他们意识到自己正在接受评估时,表现出了更强的临床技能。在对医生进行酒精问题管理培训时,应关注医生的临床重点、责任感以及其他行为态度决定因素。