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Tracking evaluation on “Specification for testing of quality control in helical tomotherapy unit” (WS 531—2017): relevant personnel of health supervision institutions |
ZHAI Hezheng1, SONG Bin2, LI Hailiang3, XU Zhe2, HU Chuanpeng4, CHENG Xiaojun4, ZHU Kunpeng2, ZHANG Wenyi1, Wang Xin1, WU Quan1 |
1. Institute of Radiation Medicine, Chinese Academy of Medical Sciences, Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Tianjin 300192 China; 2. Suzhou Center for Disease Control and Prevention; 3. Institute of Radiation Medicine Shandong Academy of Medical Sciences,Shandong First Medical University & Shandong Academy of Medical Sciences; 4. Henan Institute for Occupational Medicine |
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Abstract Objective To understand the implementation of the current standard WS 531—2017 “Specification for testing of quality control in helical tomotherapy unit” by relevant personnel of health supervision institutions, carry out follow-up and evaluation work, and provide a scientific basis for further improving the standard.Methods According to WS/T 536—2017" guideline for health standards tracking evaluation" and the implementation plan of the project, questionnaire survey was carried out for relevant personnel of health supervision institutions in 7 provinces, and the survey was carried out by means of on-site survey, mail, e-mail, etc. Then the team adopted double input method and established survey database with EpiData 3.1 software. At last, the office 2013 was used for data statistical analysis.Results 14 questionnaires were collected from relevant personnel of health supervision institutions, of which 13 were valid, so the effective rate was 93%. The overall and text format satisfaction of health supervision institutions were 76% and 80%, respectively; 92.3% of the health supervision institutions were aware of the release of the standard; The main ways for obtaining the standard were to download from the official website and exchange with peers; 7.7%, 69.2% and 23.1% were familiar with, general and unfamiliar with the content of the standard; The reasons for the problems in the quality control test in health supervision institutions of "low standard Popularization", "lack of standard understanding", "difficult to understand test indicators" and "difficult to reach test equipment" accounted for 61.5%, 61.5%, 46.2% and 76.9% respectively, and 84.6% of the relevant personnel in the health supervision institutions had not received the training for the standard. Among the relevant personnel in the 12 health supervision institutions, the "full understanding" and "partial understanding" of the terms and definitions in the standard accounted for 25% and 75%, respectively. 63.6% of the relevant personnel in the 11 health supervision institutions thought that it was difficult to apply the standard; Among ten health supervision institutions, the rate of "complete understanding", "partial understanding" and "no understanding" for the quality control test of TOMO accounted for 40%, 50% and 10%, respectively. In addition, the supervision organization found that some of the test indicators of TOMO were unqualified.Conclusion The satisfaction of relevant personnel of health supervision institutions to the overall standard and text format was high. Relevant personnel knew the basic situation and content of the standard, while the understanding and application of the standard content needed to be improved. It was suggested to strengthen the publicity、implementation and training of the standards for relevant personnel of health supervision, and improve the application ability for future.
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Received: 29 October 2019
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ZHAI Hezheng, SONG Bin, LI Hailiang, XU Zhe, HU Chuanpeng, CHENG Xiaojun, ZHU Kunpeng, ZHANG Wenyi, WU Xiangjun, WU Quan. Tracking evaluation on “Specification for testing of quality control in helical tomotherapy unit”(WS 531—2017): relevant personnel of medical institutions[J]. , 2020, 29(2): 123-127. |
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