Sequential OSCE based on item response theory

Data for this study was gathered from 10 stations of a pre-internship OSCE in Tehran University of Medical Sciences. In each station, a trained, professional rater observed the students’ performance and graded them, according to a scoring rubric, on a Likert-type scale (1: fail to 5: competent). Data from 266 examinees were included in the study.

本研究的数据来源于德黑兰医科大学（Tehran University of Medical Sciences）一场实习前客观结构化临床考试（Objective Structured Clinical Examination，OSCE）的10个考站。每个考站均由经过专业培训的评分员依据评分细则，通过李克特式量表（1分代表不及格，5分代表合格）对考生的表现进行观察与评分。本研究最终纳入266名应试者的相关数据。