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Status and analysis of the use of radiation protective appliance in diagnostic X-ray examinations among adults in Shanghai |
XIAO Hong, GUO Changyi, GAO Linfeng, YAO Jie, WANG Bin, QIAN Aijun |
Shanghai Municipal Center for Disease Control and Prevention, Shanghai 200336 China |
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Abstract Objective To acquaintance the using status of radiation protective appliance in diagnostic X-ray examinations among adults in Shanghai, and provide guidance for further efforts of medical radiation protection for the public.Methods A total of 2933 examinees from 18 tertiary hospitals, 36 secondary hospitals and 56 first-class hospitals in Shanghai were selected by the convenient sampling method, and they were asked to complete the questionnaire survey in the help of the investigators. The chi square test and logistic regression analysis were used for statistical analysis.Results The utilization rate of radiation protective appliance in diagnostic X-ray examinations among the adults in Shanghai was 52.7%. The main type of protective appliance was the lead apron (45.5%) and lead collar (30.3%). The utilization rate in secondary hospitals (62.5%) was higher than that in tertiary hospitals (54.4%) or primary hospitals (35.9%), and the differences were statistically significant (P<0.05), while there was no significant difference in the utilization rate of protective appliance between the X-CT scans and the conventional X-ray examinations (P>0.05).Conclusion The utilization rate of radiation protective appliance in diagnostic X-ray image examinations among adults in Shanghai still has a large room for improvement. The radiation protection propaganda and education in the community and hospitals should be strengthened to improve the self consciousness of the patients, and to promote the initiative of radiation workers to implement radiation health protection requirements of the examinees.
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Received: 17 January 2018
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