Document Type : Original Article
Authors
1
Tracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
2
Educational Development Center, Guilan University of Medical Sciences, Rasht, Iran
3
Department of Medical Education, Virtual School of Medical Education and Management, Shahid Beheshti University of Medical Sciences, Tehran, Iran
4
Chronic Respiratory Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
5
Tobacco Prevention and Control Research Center, National Research Institute of Tuberculosis and Lung Disease, Shahid Beheshti University of Medical Sciences, Tehran, Iran
Abstract
Background: Achieving procedural skills is one of the pillars of health higher education which is in line with the social responsibility of medical education. Since it is not possible to encounter important cases in bronchoscopy during the training course, the common cases that the students encounter in their future work environment were prepared as an educational video. Therefore, the purpose of this study was to find out the impact of using bronchoscopy educational video intervention on medical assistants’ knowledge, skill, and medical error comparing it with the traditional method at Dr. Masih Daneshvari Hospital.
Materials and Methods: In this experimental study, two groups were randomly assigned: the experimental and the control. Each one consists of 15 participants. The first group used mannequins (traditional method) and the second used multimedia as the experimental group. Both groups were evaluated by pre and post-tests. Multiple choices (MCQs) were given to evaluate the knowledge and a checklist for skills. A comparison of the impact of intervention before and after education in both groups was statistically analyzed using the independent t-test.
Results: There were statistically significant differences between the experimental group and the control group at a significance level of 0.042 for the skill. An average increase of 3 points was observed in the experiment group, while the control group increased by 1.4 points. No significant difference was seen for knowledge. The number of patients with pneumothorax was also decreased.
Conclusion: Results showed that the multimedia training method effectively promotes the assistants’ skills and reduces medical errors following bronchoscopy Administration. It is recommended to use educational videos (multimedia) to improve assistants' skills. It is suggested to apply the new model of education rather than sticking to the traditional one.
Keywords
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