认知反思风格对医学生决策风险偏好的影响

目的 了解医学专业学生决策风格特点及决策风格对决策风险偏好的影响。方法 采用分层随机抽样的方法选取西安某医学院校医学专业学生242名,使用认知反思问卷测量被试的认知反思风格特点,基于认知反思风格进行高低分组后使用亚洲疾病问题了解医学生的风险偏好特征。结果 研究生在认知反思测验各题目和总分上均显著高于本科生(P<0.01);在负面信息框架下,高认知风格组的医学生选择风险规避方案的比例显著高于比低认知风格组(P<0.05)。结论 研究生比本科医学生更倾向于高认知反思风格。高认知反思风格的医学生比低认知反思风格者在医疗决策中更偏向于风险规避。

Effect of Cognition Reflection on Decision Bias Among Medical Students.

Objective To investigate the characteristics of decision-making style among medical students and study the effect of decision-making style and decision bias. Methods Totally 242 medical students were selected from a medical college in Xi'an. Cognition reflection test was using to measuring the characteristics of decision-making style, after the grouping based on the level of cognition reflection style, Asian medical question was used to reflect the effect of cognition reflection on decision bias. Results The scores in cognition reflection tests among graduate were higher than undergraduates(P<0.01). Under the framework of negative information, high cognition reflection group significantly prefer to risk aversion than low cognition reflection group(P<0.05). Conclusion Graduate were more likely tend to high cognition reflection style than undergraduate medical students, high cognition reflection group prefer risk aversion in risk decision-making.