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Evaluation of color blindness prevalence in male medical students of Mashhad medical school
Akbar Derakhshan, Somaye Bazdar, Shahram Bamdad,
Volume 78, Issue 7 (10-2020)
Abstract
Background: Color vision has an important role in daily activities and also learning special talents in different jobs, especially in the field of medicine. However, they are many people all over the world that has no insight into their color blindness and choose the study fields that are completely dependent on vision. Due to the importance of color vision in the field of medicine, we conducted this study to evaluate the prevalence of color blindness in Mashhad medical school, Mashhad, Iran.
Methods: A total number of 200 male medical students from June to September 2016 were enrolled in this study by a simple sampling method. Ishihara test was applied for the evaluation of color vision. Required data were written down in questionnaire sheets, which were designed for this study. A T-test was used to compare the mean value of quantitative data. Chi-square test and Fisher exact test were used to compare the qualitative data in different groups.
Results: The results of the current study showed that among 200 participants who were evaluated in this study, 8 of them (4%) suffered from color blindness. Among these 8 color blinded cases, 6 of them (75%) had the insight into their disease while 2 of them (25%) had no insight into their condition. Moreover, the results of evaluating the type of color blindness showed that 7 of them had green-red color blindness, while 1 of them had complete color blindness.
Conclusion: Comparing results of the current study with previous ones, we concluded that color blindness has a lower prevalence in our study population (4%), in comparison with the general population (8%). Moreover, obtained results about patients’ insight into their disease showed that a considerable percentage of cases (25%) had no insight to their disease, which indicates the importance of conducting color blindness screening test for medical students due to the importance of color vision in the field of medicine.

What styles do students of medical sciences use to learn? Systematic review and meta-analysis
Seyed Hossein Hosseini, Hossein Karimi Moonaghi , Seyed Masoud Hosseini, Hassan Gholami, Vahid Ghavami,
Volume 80, Issue 12 (3-2023)
Abstract
Background: According to numerous research related to learning styles and also the difference of these styles in students, this study was designed in order to determine the status of learning styles in medical students in Iran.
Methods: This study was conducted as a systematic review and meta-analysis. Searching for articles in this study was done from September 24 to October 15, 2022 in databases: Proquest, PubMed, Iran medex, Scopus, Sid, Magiran, Google Scholar, Eric and medical education journals. The research environment of Iran has been Mashhad. Using the PICOTS model, the keywords: learning styles, clubs, medical students were used to search the mentioned databases. OR, AND operators and possible combinations of keywords were used when searching for articles in databases. The extracted articles were first evaluated in terms of the research title, then the abstract of the article, and finally the text of the article using the "PRISMA Checklist". In each stage, repetitive articles and articles that did not mention the percentage of learning styles were excluded from the study, and the articles that met the inclusion criteria were stored in the (EndNote software, version 20, Clarivate, USA), and at the end, 53 articles were analyzed.
Results: The results of the study showed that the most used learning styles among students of medical sciences in Iran was convergent learning style (32% with 95% confidence interval). In the investigation of the adaptive learning style in the fields of basic sciences during the years 2006 to 2021, the percentage of using this style increased and this trend was statistically significant (P=0.0078).
Conclusion: According to the findings of the study, the most used learning style in medical sciences in Iran is convergent learning style, and considering the characteristics of convergent people, it is necessary to provide effective and efficient training in medical sciences to Students' learning styles should be given special attention so that training can be guided based on their learning styles.

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