• 1. Institute of Basic Research in Clinical Medicine, China Academy of Chinese Medical Sciences, Beijing 100700, P. R. China;
  • 2. College of Acupuncture and Moxibustion, Shanxi University of Chinese Medicine, Xianyang 712046, P. R. China;
LIU Jia, Email: marie_liujia@sina.cn
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Assessment of Real World Observational Studies (ArRoWS) is a tool developed by the Leicester Real World Evidence (LRWE) Unit of the Diabetes Research Centre of the University of Leicester in the United Kingdom to assess the quality of real world evidence research, and has been reported to have good practicability. ArRoWS can be used to quickly and specifically assess the quality of real world evidence research that uses electronic health record information. The tool contains 16 items, nine of which are common items, and seven of which are related to specific research designs. The current study introduces the development background, development process, assessment items, assessment criteria, and application methods of ArRoWS and other related aspects, to provide references for real world researchers in China.

Citation: CAO Xue, MENG Xiangran, WANG Xin, SUN Minglin, DENG Hui, AI Yanke, LIU Jia. Assessment tool ArRoWS for the quality of real world observational studies: an interpretation. Chinese Journal of Evidence-Based Medicine, 2023, 23(2): 227-232. doi: 10.7507/1672-2531.202206043 Copy

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