Assessment of Awareness and Practice of Ionizing Radiation Protection Procedures among Exposed Health Care Workers

Abstract

Background: Access to ionizing radiation has become widely available for diagnosis and treatment. The increased use of ionizing radiation has been associated with radiation exposure hazards for patients and radiation workers. Raising the level of radiation protection awareness is important to maintain the safety of healthcare settings. Aim of work: To assess awareness and practice of ionizing radiation protection procedures among (HCWs). Materials and methods: A cross-sectional study was carried out from January to March 2023. All HCWs at Abdulaziz King University Hospitals (technicians, nurses, physicians, and physicists) occupationally exposed to ionizing radiation in diagnostic radiology (DR) department, Clinical Oncology and Nuclear Medicine (CO&NM) department, and Nuclear Medicine (NM) unit who accepted to share in the study were included as study population (No=195). A self-administered, structured questionnaire composed of three sections. First section: comprised questions regarding demographic data, second section: included questions about awareness of radiation protection procedures, and third section: composed of questions about safe practices of HCWs regarding ionizing radiation exposures. Results: The study revealed that satisfactory awareness of radiation protection procedures among HCWs in the three departments was (51.3 %) with no statistically significant difference between different radiation units. But HCWs had inadequate practice score (18%) regarding the use of safety measures of radiation exposure. Satisfactory awareness of radiation protection procedures of exposed workers was highly significantly associated with higher educational level (44.2%), years of experience ≥ 10 years (36.8 %), being a physician (73.7%) and getting training courses (61.1%). Also, adequate practice of radiation protection procedures among exposed workers was found to be highly significantly associated with higher educational level (74.3%), years of experience ≥ 10 years (68.6%), being a physician (80.0%) and getting training courses (71.4%). Conclusion: satisfactory awareness about radiation protection procedures among exposed HCWs was noted while inadequate practices of radiation protection procedures in the workplace were found.