Long-term psychological recovery process and its associated factors among survivors of the Great Hanshin-Awaji Earthquake in Japan: a qualitative study

Abstract

Objectives The 1995 Great Hanshin-Awaji Earthquake had an enormous negative impact on survivors’ health. Many survivors experienced psychological distress and their long-term psychological recovery process remains unclear. Our objective was thus to explore this long-term psychological recovery process.Design Qualitative study.Setting From January to December 2015, face-to-face interviews were conducted in Kobe, Japan.Participants 20 affected survivors (55% female; ages ranged from 7 to 60 at the time of the disaster)—10 volunteer storytellers, six first responders (firefighters/public health nurses) and four post-traumatic stress disorder patients.Outcome measures We asked participants about their experiences and psychological distress relating to the earthquake and what facilitated or hindered their psychological recovery. We analysed interview data using constructivist grounded theory.Results Participants experienced diverse emotional reactions immediately after the disaster and often hyperfocused on what they should do now. This hyperfocused state led to both mental and physical health problems several months after the disaster. Months, and sometimes years, after the disaster, guilt and earthquake narratives (ie, expressing thoughts and feelings about the earthquake) played key roles in survivors’ psychological recovery: guilt suppressed their earthquake narrative; conversely, the narrative alleviated feelings of distress about the earthquake. In time, participants reconsidered their earthquake experiences both alone and through social interaction. This alleviated their emotional reactions; however, participants still experienced attenuated emotional reactions, and some hid their feelings of distress even 20 years postdisaster. Interpersonal relationships modified this psychological process both positively and negatively.Conclusions Future psychosocial support plans for disaster survivors may need to (1) include both mental and physical care in the transition from the acute phase to the recovery phase; (2) facilitate supportive interpersonal relationships for survivors during the mid-term recovery phase and (3) provide long-term psychological support to the most traumatised survivors, even if they appear to be functioning normally.