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Relationship Between Use of Media and Radiation Anxiety Among the Residents of Fukushima 5.5 Years After the Nuclear Power Plant Accident

Published online by Cambridge University Press:  29 November 2019

Maiko Fukasawa ,
Norito Kawakami ,
Chihiro Nakayama  and
Seiji Yasumura
Maiko Fukasawa*
Affiliation:
Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
Norito Kawakami
Affiliation:
Department of Mental Health, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
Chihiro Nakayama
Affiliation:
Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
Seiji Yasumura
Affiliation:
Department of Public Health, Fukushima Medical University School of Medicine, Fukushima, Japan
*
Correspondence and reprint requests to Maiko Fukasawa, Department of Mental Health, Graduate School of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan (e-mail: fukasawa@m.u-tokyo.ac.jp).
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Abstract

Objective:

We aimed to investigate the relationships between use of media to obtain information on radiation and radiation anxiety among community residents in Fukushima, 5.5 years after the nuclear power plant accident.

Methods:

A questionnaire survey was administered between August and October 2016 to 2000 randomly sampled residents in Fukushima prefecture. Radiation anxiety toward health and regarding discrimination and prejudice were assessed with 4- and 3-item scales, respectively. Participants nominated their most-used media for acquiring information on radiation by choosing up to 3 sources from 12 information sources listed (eg, local newspaper, TV news, websites, social networking sites [SNS], local government newsletter, word of mouth). We investigated associations of most-used media types and radiation anxiety, controlling for sociodemographic characteristics and anxiety regarding radiation’s health effects immediately after the accident, using multivariate linear regression analyses.

Results:

Valid responses were obtained from 790 (39.5%) residents. Acquiring information about radiation by word of mouth was related to higher radiation anxiety toward health. Regarding radiation anxiety concerning discrimination and prejudice, SNS use was related to higher anxiety, whereas acquiring information through Nippon Hoso Kyokai (NHK) TV news was related to lower anxiety.

Conclusions:

Interpersonal interactions rather than gaining information from media – characterized by unidirectional information exchange – may increase radiation anxiety.

Keywords

Fukushimamedianuclear power plant accidentradiation anxiety
Type
Original Research
Information
Disaster Medicine and Public Health Preparedness , Volume 15 , Issue 1 , February 2021 , pp. 42 - 49
Copyright
Copyright © 2019 Society for Disaster Medicine and Public Health, Inc.

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