Email updates

Keep up to date with the latest news and content from BMC Research Notes and BioMed Central.

Open Access Research article

An innovative method to assess clinical reasoning skills: Clinical reasoning tests in the second national medical science Olympiad in Iran

Mitra Amini1, Mohsen Moghadami1*, Javad Kojuri1, Hamidreza Abbasi1, Ali Arhami Doolat Abadi2, Nezar Ali Molaee3, Elham Pishbin4, Hamid Reza Javadzade5, Vahid Monsef Kasmaee6, Hasan Vakili7, Mohamad Ali Reis Sadat8, Roghaye Akbari7, Bita Omidvar9, Afshin Shafaghi6, Marzie Dehbozorgian1, Mohammad Morad Jafari1, Alireza Monajemi10, Kamran Soltani Arabshahi11, Peyman Adibi12 and Bernard Charlin13

Author Affiliations

1 Education Development and Research Center, Shiraz University of Medical Sciences, Shiraz, Iran

2 Emam Hosien Hospital Emergency Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran

3 Internal Medicine Aliebneabitaleb Hospital, Zahedan University of Medical Sciences, Zahedan, Iran

4 Emam Reza Emergency Medicine Department, Mashhad University of Medical Sciences, Mashhad, Iran

5 Emergency Medicine Department, Baghiatallah Hospital, Baghiatallah University of Medical Sciences, Tehran, Iran

6 Department of Emergency Medicine, Guilan University of Medical Science, Rasht, Iran

7 Internal Medicine Department, Babol University of Medical Sciences, Babol, Iran

8 Pediatric General Surgery, Islamic Azad University, Mashhad Branch, Mashhad, Iran

9 Internal Medicine Department, Ahwaz Hospital, Ahwaz University of Medical Sciences, Ahwaz, Iran

10 Medical Humanities Research Group, Tehran, Institute for Humanities and Cultural Studies, Tehran, Iran

11 Firozgar Hospital of Internal Medicine, Tehran University of Medical Sciences, Tehran, Iran

12 Integrative Functional Gastroenterology Research Centers, Isfahan University of Medical Sciences, Isfahan, and Head of the Olympiad Technical Committee, Ministry of Health and Medical Education, Tehran, Iran

13 Recherche et Développement, Centre de Pédagogie Appliquée aux Sciences de la Santé, Montreal University, Montreal, Canada

For all author emails, please log on.

BMC Research Notes 2011, 4:418  doi:10.1186/1756-0500-4-418

Published: 17 October 2011

Abstract

Background

Clinical reasoning plays a major role in the ability of doctors to make a diagnosis and reach treatment decisions. This paper describes the use of four clinical reasoning tests in the second National Medical Science Olympiad in Iran: key features (KF), script concordance (SCT), clinical reasoning problems (CRP) and comprehensive integrative puzzles (CIP). The purpose of the study was to design a multi instrument for multiple roles approach in clinical reasoning field based on the theoretical framework, KF was used to measure data gathering, CRP was used to measure hypothesis formation, SCT and CIP were used to measure hypothesis evaluation and investigating the combined use of these tests in the Olympiad. A bank of clinical reasoning test items was developed for emergency medicine by a scientific expert committee representing all the medical schools in the country. These items were pretested by a reference group and the results were analyzed to select items that could be omitted. Then 135 top-ranked medical students from 45 medical universities in Iran participated in the clinical domain of the Olympiad. The reliability of each test was calculated by Cronbach's alpha. Item difficulty and the correlation between each item and the total score were measured. The correlation between the students' final grade and each of the clinical reasoning tests was calculated, as was the correlation between final grades and another measure of knowledge, i.e., the students' grade point average.

Results

The combined reliability for all four clinical reasoning tests was 0.91. Of the four clinical reasoning tests we compared, reliability was highest for CIP (0.91). The reliability was 0.83 for KF, 0.78 for SCT and 0.71 for CRP. Most of the tests had an acceptable item difficulty level between 0.2 and 0.8. The correlation between the score for each item and the total test score for each of the four tests was positive. The correlations between scores for each test and total score were highest for KF and CIP. The correlation between scores for each test and grade point average was low to intermediate for all four of the tests.

Conclusion

The combination of these four clinical reasoning tests is a reliable evaluation tool that can be implemented to assess clinical reasoning skills in talented undergraduate medical students, however these data may not generalizable to whole medical students population. The CIP and KF tests showed the greatest potential to measure clinical reasoning skills. Grade point averages did not necessarily predict performance in the clinical domain of the national competitive examination for medical school students.