Mohammad Amin Younesi Heravi - Department of Medical Physics and Radiology, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
Mohammad Keshtkar - Department of Medical Physics and Radiology, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
Emad Khoshdel - Student Research Committee, Gonabad University of Medical Sciences, Gonabad, Iran
Morteza Pishgadam - Department of Medical Physics and Radiology, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
Salar Poorbarat - Student Research Committee, North Khorasan University of Medical Sciences, Bojnurd, Iran
Mahsa Jafarzadeh Hesari - North Khorasan University of Medical Sciences, Bojnurd, Iran

Introduction: Although ionizing radiation is useful in diagnosing various diseases, it can cause potential biological damage such as cancer, cataracts, and fetal damage for patients and staff working in radiology departments. Therefore, awareness and practice about the application of radiation protection are essential. This research aims to investigate the knowledge, attitude, and performance of radiology personnel in the north and northeast of Iran regarding radiation protection.Methods: This descriptive-analytical cross-sectional study was conducted using a ۳۰-question questionnaire among ۴۳۵ radiology personnel in North Khorasan, Razavi Khorasan, Golestan, and Mazandaran provinces. This questionnaire included questions related to demographic information and the level of knowledge, attitude, and performance of radiology personnel regarding radiation protection. Data analysis was also analyzed using SPSS-۱۹ software.Result: The participation rate of radiology personnel was ۸۰.۵۵%, and the mean and standard deviation of their knowledge, attitude, and performance regarding radiation protection were۴۵.۹۹۰۷±۱.۲۹۴, ۷۸.۱۵۳۱±۴.۷۰۷, and ۴۴.۹۳۶۸±۶.۸۸, respectively. Based on the results of the study, there is no significant relationship between gender and knowledge, attitude and performance of personnel(P=۰.۷۸۱, P=۰.۱۵۶, and P=۰.۸۷), but between education degree and attitude of personnel, between working years and expertise of personnel, and also between job title and philosophy, a significant relationship was observed between personnel(P=۰.۰۲۶, P=۰.۰۱۹, and P=۰.۰۰۳, respectively)Conclusion: Based on the results of this study, it is suggested that employees with fewer years of work be encouraged to participate in radiation protection courses and workshops. It is also better to consider training programs on radiation protection in in-service training for personnel periodically.

knowledge, attitude, performance, radiation safety, Radiation Protection