《放射治疗机房的辐射屏蔽规范第1部分:一般原则》(GBZ/T 201.1—2007)标准评估结果分析--放射诊疗机构相关人员

Assessment of Radiation Shielding Requirements in Room of Radiotherapy Installations—Part 1:General Principle(GBZ/T 201.1–2007):A survey of relevant personnel in radiological services

目的了解和评估放射诊疗机构相关人员对职业卫生标准《放射治疗机房的辐射屏蔽规范第1部分:一般原则》GBZ/T 201.1-2007的实施情况,为修订该标准提供科学依据。方法依据《卫生标准跟踪评价工作指南》WS/T 536—2017和标准评估实施方案,采用线上调查方式,对国内18个省份146家放射诊疗机构212名相关人员进行问卷调查。建立调查数据库,采用Microsoft Excel 2010进行统计分析。结果共收集调查问卷215份,其中有效调查问卷212份。有77.8%的放射诊疗机构相关人员认为该标准的运用具有普遍性,有96.2%的放射诊疗机构相关人员认为该标准能够满足工作需要,有63.7%的放射诊疗机构相关人员参加过该标准的相关培训,有74.1%的放射诊疗机构相关人员每年使用该标准1次及以上,有10.8%的放射诊疗机构相关人员认为该标准“需要修订”。结论放射诊疗机构相关人员对该标准的基本情况和内容知晓率较高,但对标准内容的理解和应用程度有待提升,建议有关单位进一步加强标准的宣贯和培训,结合实际情况修订标准部分内容,提升放射诊疗机构相关人员对标准的应用能力。

Objective To track and evaluate the implementation of the Radiation Shielding Requirements in Room of Radiotherapy Installations—Part 1:General Principle(GBZ/T 201.1–2007)among relevant personnel in medical radiation institutions,and to provide a scientific basis for revising the standard.Methods According to the Guidelines for Health Standards Tracking Evaluation(WS/T 536–2017)and the implementation protocol of standard evaluation,an online survey was conducted among 212 relevant workers from 146 medical radiation institutions across 18 provinces in China.The data were aggregated and analyzed with the use of Microsoft Excel 2010.Results A total of 215 questionnaires were returned,of which 212 were valid.Among the valid respondents,77.8%believe that this standard is universally applied;96.2%believe that this standard can meet work needs;63.7%have participated in relevant training on this standard;74.1%use this standard once or more per year;and 10.8%believe that this standard needs to be revised.Conclusion Medial radiation workers have a high rate of awareness of the basic information and content of the standard,but the understanding and applic ation of the standard content need to be improved.We recommend that relevant departments further strengthen the promotion of and training on the standard,revise some content based on actual situation,and improve workers’ability to use the standard.