Martínez-González Adrián, Lifshitz-Guinzberg Alberto, Ponce-Rosas Raúl, Aguilar Víctor
Departamento de Salud Pública, Facultad de Medicina, Instituro Mexicano del Seguro Social.
Rev Med Inst Mex Seguro Soc. 2008 Jul-Aug;46(4):375-82.
our purpose was to validate an instrument to assess the academic performance in medical specialization courses.
the design and content validity of the questionnaire had sustained in the literature review, as well as in the opinion had been given by experts and residents. The construct validity was measure for exploratory factorial analysis, only questions with factor charge > or = 0.50 and that classified as a single factor has been retained and Cronbach's alpha coefficient was calculated.
residents (157) evaluated to 9 professors. The answer rate was of 75.1%. The questionnaire has 37 items. Five factors were identified with eigen values > or =1 which explained 52.5% of the total variance. The Cronbach's alpha coefficient was of 0.9596 for the questionnaire.
the instrument has a high grade of reliability and it can be used for evaluation and pursuit of the academic performance in medical specialities courses.
我们的目的是验证一种用于评估医学专科课程学业成绩的工具。
问卷的设计和内容效度在文献综述以及专家和住院医师的意见中得到了支持。通过探索性因子分析来衡量结构效度，仅保留因子载荷>或 = 0.50 且归类为单一因子的问题，并计算克朗巴哈α系数。
157 名住院医师对 9 名教授进行了评估。答复率为 75.1%。问卷有 37 个项目。确定了五个特征值>或 =1 的因子，它们解释了总方差的 52.5%。该问卷的克朗巴哈α系数为 0.9596。
该工具具有高度可靠性，可用于评估和追踪医学专科课程的学业成绩。
