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Systematization of indicators regarding effectiveness of risk
communication activities and their practical applications
Michio Murakami
Fukushima Medical University
Key word: risk communication, evaluation of effectiveness, on-site lecture, public health nurse, training
Abstract
The purpose of this project is to extract effectiveness indicators for risk communication and to examine the
effectiveness of risk communication activities. In the 2020 fiscal year, we continued the on-site lectures for
public health nurses, the publication of papers, and the presentation of the results, as well as the evaluation
of the effectiveness of risk communication with residents.
The on-site lectures for public health nurses were held nine times, targeting 242 people, while taking
preventive measures against coronavirus disease 2019. The on-site lectures were highly evaluated by the
participants, with 92% of the respondents answering âI think the lecture will be useful for my future public
health activitiesâ in the post-lecture questionnaire. It was suggested that the implementation of the
âhomeworkâ presented during the on-site lecture would increase their confidence in public health activities
and lead to their use in actual public health activities. In addition, interviews with the participants of the
intensive on-site lectures revealed that they recognized the importance of risk communication and decision-
making support based on the values of the local residents through a multifaceted understanding of radiation
risks and other health risks, and that they improved their understanding of risk-based problem identification
and problem solving. This project was able to turn both research and social implementation.
In addition, a questionnaire survey of residents was conducted using the effectiveness indicators of risk
communication organized based on the reviews and interviews to evaluate the effects of risk communication
conducted after the Great East Japan Earthquake and the Fukushima Daiichi Nuclear Power Station accident
on improving the living conditions and physical and mental health of residents. It was suggested that risk
communication with people around them, such as family and friends, promoted the improvement of their
living conditions and physical and mental health through behavioral change and self-efficacy. On the other
hand, it was suggested that risk communication with medical professionals contributes to the improvement
of living conditions and physical and mental health through behavioral changes in residents.
Furthermore, we held joint symposiums in collaboration with other groups and disseminated information to
nursing and health-related organizations to share the findings of the project.