| Cui Shiyue,Su Yinping,Xu Hui,Niu Yantao,Zhuo Weihai,Liu Jianxiang,Cheng Jinsheng,Sun Quanfu.Study on correlation between medical exposure and healthcare level in China[J].Chinese Journal of Radiological Medicine and Protection,2023,43(6):440-446 |
| Study on correlation between medical exposure and healthcare level in China |
| Received:March 10, 2023 |
| DOI：10.3760/cma.j.cn112271-20230310-00068 |
| KeyWords:Healthcare level Medical exposure Medical exposure frequency |
| FundProject:国家重点研发计划项目（2019YFC0121803） |
| Author Name | Affiliation | E-mail | | Cui Shiyue | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Su Yinping | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | suyinping@nirp.chinacdc.cn | | Xu Hui | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Niu Yantao | Department of Medical Technology, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China | | | Zhuo Weihai | Institute of Radiation Medicine, Fudan University, Shanghai 200032, China | | | Liu Jianxiang | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Cheng Jinsheng | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | | | Sun Quanfu | WHO Collaborating Centre on Radiation and Health, Key Laboratory of Radiological Protection and Nuclear Emergency, China CDC, Notional Institute for Radiological Protection, Chinese Center for Disease Control and Prevention, Beijing 100088, China | |
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| Abstract:: |
| Objective To study the healthcare level (HCL) in China and its influencing factors.Methods By using the data reported in the China statistical yearbook published by the National Bureau of Statistics and in other public literature, HCL was calculated in terms of the number of population and physicians in the whole country and various provinces. Multiple regression was used to analyze the relationship between HCL and regional population, area, number of administrative divisions and gross domestic product (GDP). Pearson correlation analysis was applied to analyze the relationship between healthcare level and medical radiation frequency.Results Since 2015, Chinese HCL value was lower than 1 000, but there were two provinces with HCL value greater than 1 000 in 2019. Population and GDP were the influencing factors for the HCL, with correlation coefficients of 0.416 and -0.583, respectively. There was a correlation between HCL and medical exposure frequency of Chinese population(r=-0.620, P=0.028).Conclusions Chinese HCL value was 542 in 2020, but there has been great differences between various provinces. HCL as an indicator of medical exposure assessment needs further research in China. |
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