Disaster preparedness 1 Evacuation centers 1 Japan 1 Nuclear power plant accident Nurses 1 The Great East Japan Earthquake 1 Victims 1 adult 1 anxiety 1 article 1 awareness 1 disaster 1 disaster medicine 1 disaster preparedness 1 disaster response 1 earthquake 1 employee 1 health care personnel 1 human 1 motivation 1 nuclear accident 1 nurse 1 nursing role 1 public hospital 1 semi structured interview 1 thematic analysis 1 victim 1