Fukushima Mothers’ Concerns and Associated Factors After the Fukushima Nuclear Power Plant Disaster

Abstract

This study aimed to clarify the frequency of and temporal changes in the content of mothers’ free written opinions obtained in the Fukushima Health Management Survey Pregnancy and Birth Survey from 2011 to 2013. A self-administered questionnaire was mailed to women who delivered babies in Fukushima Prefecture. The questionnaire asked about maternal and child health. Expression of mothers’ concerns about radiation decreased over time. Common to the top 5 codes across the 3 years were “radiation effect on fetus and infant” and “information provision including survey results.” Participants who wrote free opinions were significantly more likely to be aged ≥30 years and to have depressive symptoms. Our descriptive analysis of the qualitative data showed a clear shift in mothers’ concerns from radiation-related issues to their own physical and mental health. Mothers who expressed concerns were more likely to report negative physical and mental health.