2016年我国X射线诊断频度调查的组织和实施  

Implementation of survey on diagnostic medical X-ray frequency in 2016 in China

作　　者：梁婧[1] 张庆召[1] 朱卫国[1] 练德幸[1] 张震[1] 侯长松[1] Liang Jing;Zhang Qingzhao;Zhu Weiguo;Lian Dexing;Zhang Zhen;Hou Changsong(National Key Laboratory of Radiological Protection and Nuclear Emergency,China CDC,National Institutefor Radiological Protection,Chinese Center for Disease Control and Prevention,Beijing 100086,China)

机构地区：[1]中国疾病预防控制中心辐射防护与核安全医学所辐射防护与核应急中国疾病预防控制中心重点实验室,北京100088

出　　处：《中华放射医学与防护杂志》2019年第5期321-324,共4页Chinese Journal of Radiological Medicine and Protection

摘　　要：为掌握我国X射线诊断的基本情况及其应用频度与分布,为X射线诊断应用的监督管理提供基础数据,本项目组设计相关调查表并通过预调查进行优化,采用分层配额抽样方法,在全国25省市选择了共557家医疗机构进行基本情况调查,并按照类型、性别、年龄组等分别统计人次数,进行多重线性回归分析估算我国2016年X射线诊断应用频度。估算结果表明,2016年我国10个省份的X射线诊断频度为379~1 228人次/千人口。全国X射线诊断应用发展迅速,与"九五"期间相比明显增加,应进一步加强X射线诊断应用管理。To ascertain the background and frequency of diagnostic medical X-ray procedures in China and provide the basis for regulatory oversight of such applications,a total of 557 medical institutions in 25 provinces or municipalities were surveyed by means of the optimally designed questionnaires and through stratified quota sampling.The numbers of procedures were calculated in terms of the type of procedures and the sex and age of examined patients.As a result,the frequencies of diagnostic X-ray procedures for 2016 in the country were derived using multiple linear regression analysis.The frequency of X-ray diagnosis in 10 provinces of China in 2016 was estimated to be 379-1 228 examinations per 1 000 population.Diagnostic X-ray applications have shown a rapid expansion in 2016 as compared with the period of "9th Five-Year Plan".It is very important to strengthen the regulation of medical diagnostic X-ray applications.

关 键 词：医疗照射 X射线诊断 频度 

分 类 号：R814[医药卫生—影像医学与核医学]