Automated Test Assembly Using SAS Operations Research Software in a Medical Licensing Examination
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ABSTRACT:
SUBMITTER: Shao C
PROVIDER: S-EPMC7174804 | biostudies-literature |
REPOSITORIES: biostudies-literature
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Project description:Maintaining data quality and integrity is important for research studies involving prospective data collection. Data must be entered, erroneous or missing data must be identified and corrected if possible, and an audit trail created.Using as an example a large prospective study, the Missouri Lower Respiratory Infection (LRI) Project, we present an approach to data management predominantly using SAS software. The Missouri LRI Project was a prospective cohort study of nursing home residents who developed an LRI. Subjects were enrolled, data collected, and follow-ups occurred for over three years. Data were collected on twenty different forms. Forms were inspected visually and sent off-site for data entry. SAS software was used to read the entered data files, check for potential errors, apply corrections to data sets, and combine batches into analytic data sets. The data management procedures are described.Study data collection resulted in over 20,000 completed forms. Data management was successful, resulting in clean, internally consistent data sets for analysis. The amount of time required for data management was substantially underestimated.Data management for prospective studies should be planned well in advance of data collection. An ongoing process with data entered and checked as they become available allows timely recovery of errors and missing data.
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Project description:The purpose of this study was to examine the opinions of medical students and physician writers regarding the medical humanities as a subject and its inclusion in the medical school curriculum. Furthermore, we addressed whether an assessment test should be added to the National Medical Licensing Examination of Korea (KMLE). A total of 192 medical students at Inha University and 39 physician writers registered with the Korean Association of Physician Essayists and the Korean Association of Physician Poets participated in this study. They were asked to answer a series of questionnaires. Most medical students (59%) and all physician writers (100%) answered that the medical humanities should be included in the medical school curriculum to train good physicians. They thought that the KMLE did not currently include an assessment of the medical humanities (medical students 69%, physician writers 69%). Most physician writers (87%; Likert scale, 4.38±0.78) felt that an assessment of the medical humanities should be included in the KMLE. Half of the medical students (51%; Likert scale, 2.51±1.17) were against including it in the KMLE, which they would have to pass after several years of study. For the preferred field of assessment, medical ethics was the most commonly endorsed subject (medical students 59%, physician writers 39%). The most frequently preferred evaluation method was via an interview (medical students 45%, physician writers 33%). In terms of the assessment of the medical humanities and the addition of this subject to the KMLE, an interview-based evaluation should be developed.
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Project description:The goal of this study was to characterize the difficulty index of the items in the skills test components of the class I and II Korean emergency medical technician licensing examination (KEMTLE), which requires examinees to select items randomly.The results of 1,309 class I KEMTLE examinations and 1,801 class II KEMTLE examinations in 2013 were subjected to analysis. Items from the basic and advanced skills test sections of the KEMTLE were compared to determine whether some were significantly more difficult than others.In the class I KEMTLE, all 4 of the items on the basic skills test showed significant variation in difficulty index (P<0.01), as well as 4 of the 5 items on the advanced skills test (P<0.05). In the class II KEMTLE, 4 of the 5 items on the basic skills test showed significantly different difficulty index (P<0.01), as well as all 3 of the advanced skills test items (P<0.01).In the skills test components of the class I and II KEMTLE, the procedure in which examinees randomly select questions should be revised to require examinees to respond to a set of fixed items in order to improve the reliability of the national licensing examination.
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Project description:This article aims to describe the training and medical licensing system (uieop) for becoming a physician officer (uigwan) during Korea's Goryeo Dynasty (918-1392). In the Goryeo Dynasty, although no license was necessary to provide medical services to the common people, there was a licensing examination to become a physician officer. No other national licensing system for healthcare professionals existed in Korea at that time. The medical licensing examination was administered beginning in 958. Physician officers who passed the medical licensing examination worked in two main healthcare institutions: the Government Hospital (Taeuigam) and Pharmacy for the King (Sangyakguk). The promotion and expansion of medical education differed depending on the historical period. Until the reign of King Munjong (1046-1083), medical education as a path to licensure was encouraged in order to increase the number of physician officers qualifying for licensure by examination; thus, the number of applicants sitting for the examination increased. However, in the late Goryeo Dynasty, after the officer class of the local authorities (hyangri) showed a tendency to monopolize the examination, the Goryeo government limited the examination applications by this group. The medical licensing examination was divided into two parts: medicine and 'feeling the pulse and acupuncture' (jugeumeop). The Goryeo Dynasty followed the Chinese Dang Dynasty's medical system while also taking a strong interest in the Chinese Song Dynasty's ideas about medicine.
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Project description:PurposeThis study aimed at identifying if there is a relevance of content of the Korean Nursing Licensing Examination (KNLE) revised in 2014 to nursing job. It will be able to provide the validity of revised content of the KNLE.MethodsFrom October 13 to November 13, 2015, print version of 8 duties with 49-tasks, 155-job item questionnaires were distributed to 1,305 hospital nurses and 202 nursing faculties in Korea. Results were treated by descriptive statistics and comparison analysis. There were responses from 946 nurses or professors (72.5%).ResultsThe relevance of test content of KNLE to nursing job was shown to be valid with over 3 points out of 4 point Likert scale in all items: from 3.23 at lowest to 3.64 at top.ConclusionAbove results showed that the revised version of KNLE in 2014 was valid to test the nursing students' knowledge for job performance.
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Project description:PURPOSE:Computerized adaptive testing (CAT) has been adopted in licensing examinations because it improves the efficiency and accuracy of the tests, as shown in many studies. This simulation study investigated CAT scoring and item selection methods for the Korean Medical Licensing Examination (KMLE). METHODS:This study used a post-hoc (real data) simulation design. The item bank used in this study included all items from the January 2017 KMLE. All CAT algorithms for this study were implemented using the 'catR' package in the R program. RESULTS:In terms of accuracy, the Rasch and 2-parametric logistic (PL) models performed better than the 3PL model. The 'modal a posteriori' and 'expected a posterior' methods provided more accurate estimates than maximum likelihood estimation or weighted likelihood estimation. Furthermore, maximum posterior weighted information and minimum expected posterior variance performed better than other item selection methods. In terms of efficiency, the Rasch model is recommended to reduce test length. CONCLUSION:Before implementing live CAT, a simulation study should be performed under varied test conditions. Based on a simulation study, and based on the results, specific scoring and item selection methods should be predetermined.
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Project description:Objective: A competency-based training of medical students that is adapted to the realities of care is required internationally and is being intended in Germany with the Master Plan for Medical Studies 2020. In order to test these competencies, the German National Institute for state examinations in Medicine, Pharmacy and Psychotherapy (IMPP) has developed a concept for the redesign of the final part of the medical licensing examination in Germany. It focuses on general and interprofessional healthcare in the examination with outpatients. The aim of this work is to assess the feasibility of the new final examination on the basis of pilot examinations in family practices and to derive further steps for the national implementation. Methods: Fourteen medical students in their internship year completed a full examination with patients aged 42 to 84 years. Examiners evaluated the examination performance using standardised evaluation forms. Feasibility was qualitatively assessed in terms of compliance with content and time limits, examination results, patient reflections, and implementation in the practice. Results: Students were able to complete all tasks within the given time frame. Based on the evaluation forms, the examiners assessed the performance of the students. Patients appreciated the structured course of the examination in the familiar location of their family practice. For the nationwide implementation of the examination, 2,500 examination practices are required for about 10,000 examinees per year. Four students can then be examined on two days per year in each practice. Conclusions: Oral-practical examinations with outpatients in general medical practices can be carried out successfully throughout the nation. An implementation of the examinations throughout Germany requires that medical studies are restructured and that this new curriculum is implemented as intended by the Master Plan for Medical Studies 2020. Furthermore, training and remuneration of examiners together with a legal framework for the new examination must be established.
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Project description:PURPOSE: The Korean Medical Licensing Examination (KMLE) has undergone a variety of innovative reforms implemented by the National Health Personnel Licensing Examination Board (NHPLEB) in order to make it a competency-based test. The purpose of this article is to describe the ways in which the KMLE has been reformed and the effect of those innovations on medical education in Korea. METHODS: Changes in the KMLE were traced from 1994 to 2014 by reviewing the adoption of new policies by the NHPLEB and the relevant literature. RESULTS: The most important reforms that turned the examination into a competency-based test were the following: First, the subjects tested on the exam were revised; second, R-type items were introduced; third, the proportion of items involving problem-solving skills was increased; and fourth, a clinical skills test was introduced in addition to the written test. The literature shows that the above reforms have resulted in more rigorous licensure standards and have improved the educational environment of medical schools in Korea. CONCLUSION: The reforms of the KMLE have led to improvements in how the competency of examinees is evaluated, as well as improvements in the educational system in medical schools in Korea.
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Project description:PURPOSE: It aims to identify the effect of five variables to score of the Korean Medical Licensing Examinations (KMLE) for three consecutive years from 2011 to 2013. METHODS: The number of examinees for each examination was 3,364 in 2011 3,177 in 2012, and 3,287 in 2013. Five characteristics of examinees were set as variables: gender, age, graduation status, written test result (pass or fail), and city of medical school. A regression model was established, with the score of a written test as a dependent variable and with examinees' traits as variables. RESULTS: The regression coefficients in all variables, except the city of medical school, were statistically significant. The variable's effect in three examinations appeared in the following order: result of written test, graduation status, age, gender, and city of medical school. CONCLUSION: written test scores of the KMLE revealed that female students, younger examinees, and first-time examinees had higher performances.
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