전산화단층촬영검사실 방사선사의 방사선피폭 방어행위에 영향을 미치는 요인 분석

• Published in: 방사선기술과학 Vol. 41; no. 6; pp. 581 - 586
• Main Authors: 김기정(Ki-Jeong Kim ), 정홍량(Hong-Ryang Jung), 홍동희(Dong-Hee Hong)
• Format: Journal Article
• Language: Korean
• Published: 대한방사선과학회(구 대한방사선기술학회) 30.12.2018; KOREAN SOCIETY OF RADIOLOGICAL TECHNOLOGY; 대한방사선과학회
• Subjects: 방사선과학; 전산화단층촬영; Job Characteristics; 직무특성; 방사선 방어; Computed Tomography; Radiological Technologist; 피폭선량; 방사선사; Dose; Radiation Protection
• ISSN: 2288-3509; 2384-1168
• DOI: 10.17946/JRST.2018.41.6.581

This study was conducted to analyze factors Influencing Protective Behavior against Radiation Exposure using questionnaires for 231 radiological technologists working in Computed Tomography(CT) examination room with high radiation dose in diagnostic radiology field. Statistical analysis of the collected data revealed that the reasons for partially shielding the examination part in the CT scan were the lack of protective equipment, securing of radiation justification, being annoying and maybe not being harm to adults in order. It was also revealed that the variables influencing the protective behavior were protective behavior against radiation harm, self-efficacy, protective environment, organization culture, protective knowledge and protective instrument in order. The higher the radiological protective environment(${\beta}=0.245$) and the lower the radiological protective knowledge(${\beta}=-0.034$), the more influential the protective behavior against radiation harm was. In this study, it was shown that non examination parts were not shielded in the CT scan. Therefore, it is necessary to improve the level of protective environment, to cultivate knowledge to improve the protective behavior against radiation harm and to have an intervention strategy for concrete action.