The longitudinal mental health impact of Fukushima nuclear disaster exposures and public criticism among power plant workers: The Fukushima NEWS Project study

Y. Tanisho, J. Shigemura, K. Kubota, T. Tanigawa, E. J. Bromet, S. Takahashi, Y. Matsuoka, D. Nishi, M. Nagamine, N. Harada, M. Tanichi, Y. Takahashi, K. Shimizu, S. Nomura, A. Yoshino

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Background The Fukushima Daiichi and Daini Nuclear Power Plant workers experienced multiple stressors as both victims and onsite workers after the 2011 Great East Japan Earthquake and subsequent nuclear accidents. Previous studies found that disaster-related exposures, including discrimination/slurs, were associated with their mental health. Their long-term impact has yet to be investigated. Method A total of 968 plant workers (Daiichi, n = 571; Daini, n = 397) completed self-written questionnaires 2-3 months (time 1) and 14-15 months (time 2) after the disaster (response rate 55.0%). Sociodemographics, disaster-related experiences, and peritraumatic distress were assessed at time 1. At time 1 and time 2, general psychological distress (GPD) and post-traumatic stress response (PTSR) were measured, respectively, using the K6 scale and Impact of Event Scale Revised. We examined multivariate covariates of time 2 GPD and PTSR, adjusting for autocorrelations in the hierarchical multiple regression analyses. Results Higher GPD at time 2 was predicted by higher GPD at time 1 (β = 0.491, p < 0.001) and discrimination/slurs experiences at time 1 (β = 0.065, p = 0.025, adjusted R 2 = 0.24). Higher PTSR at time 2 was predicted with higher PTSR at time 1 (β = 0.548, p < 0.001), higher age (β = 0.085, p = 0.005), and discrimination/slurs experiences at time 1 (β = 0.079, p = 0.003, adjusted R 2 = 0.36). Conclusions Higher GPD at time 2 was predicted by higher GPD and discrimination/slurs experience at time 1. Higher PTSR at time 2 was predicted by higher PTSR, higher age, and discrimination/slurs experience at time 1.

本文言語English
ページ(範囲)3117-3125
ページ数9
ジャーナルPsychological Medicine
46
15
DOI
出版ステータスPublished - 2016 11 1

ASJC Scopus subject areas

  • 応用心理学
  • 精神医学および精神衛生

フィンガープリント

「The longitudinal mental health impact of Fukushima nuclear disaster exposures and public criticism among power plant workers: The Fukushima NEWS Project study」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル