Northern Deanery, National Health Service (NHS) North East, Newcastle upon Tyne, UK.
Med Educ. 2010 Feb;44(2):165-76. doi: 10.1111/j.1365-2923.2009.03565.x. Epub 2010 Jan 5.
The effectiveness of multi-source feedback (MSF) tools, which are increasingly important in medical careers, will be influenced by their users' attitudes. This study compared perceptions of two tools for giving MSF to UK junior doctors, of which one provides mainly textual feedback and one provides mainly numerical feedback. We then compared the perceptions of three groups, including: trainees; raters giving feedback, and supervisors delivering feedback.
Postal questionnaires about the usability, usefulness and validity of a feedback system were distributed to trainees, raters and supervisors across the north of England.
Questionnaire responses were analysed to compare opinions of the two tools and among the different user groups. Overall there were few differences. Attitudes towards MSF in principle were positive and the tools were felt to be usable, but there was little agreement that they could effectively identify doctors in difficulty or provide developmental feedback. The text-oriented tool was rated as more useful for giving feedback on communication and attitude, and as more useful for identifying a doctor in difficulty. Raters were more positive than other users about the usefulness of numerical feedback, but, overall, text was felt to be more useful. Some trainees expressed concern that feedback was based on insufficient knowledge of their work. This was not supported by raters' responses, although many did use indirect information. Trainees selected raters mainly for the perceived value of their feedback, but also based on personal relationships and the simple pragmatics of getting a tool completed.
Despite positive attitudes to MSF, the perceived effectiveness of the tools was low. There are small but significant preferences for textual feedback, although raters may prefer numerical scales. Concerns about validity imply that greater awareness of contextual and psychological influences on feedback generation is necessary to allow the formative benefits of MSF to be optimised and to negate the risk of misuse in high-stakes contexts.
多源反馈(MSF)工具在医学职业中越来越重要,其有效性将受到用户态度的影响。本研究比较了英国初级医生使用两种 MSF 工具的感受,一种主要提供文本反馈,另一种主要提供数字反馈。然后,我们比较了包括培训生、提供反馈的评分者和提供反馈的主管在内的三个群体的看法。
向英格兰北部的培训生、评分者和主管邮寄了有关反馈系统可用性、有用性和有效性的问卷。
对问卷的回复进行了分析,以比较两种工具的意见以及不同用户群体之间的意见。总体而言,差异很小。对 MSF 的态度原则上是积极的,并且认为这些工具是可用的,但几乎没有共识认为它们能够有效地识别有困难的医生或提供发展性反馈。面向文本的工具被评为在沟通和态度方面提供反馈更有用,并且在识别有困难的医生方面更有用。评分者比其他用户对数字反馈的有用性更有信心,但总体而言,文本被认为更有用。一些培训生表示担心反馈是基于对他们工作的了解不足。评分者的回应并没有支持这一点,尽管许多人确实使用了间接信息。培训生主要根据反馈的价值选择评分者,但也基于个人关系和完成工具的简单务实性。
尽管对 MSF 的态度积极,但对工具的有效性感知较低。尽管评分者可能更喜欢数字量表,但对文本反馈存在微小但显著的偏好。对有效性的担忧意味着需要更深入地了解反馈生成的背景和心理影响,以优化 MSF 的形成性优势,并消除在高风险背景下误用的风险。