Cohort research analysis of disaster experience, preparedness, and competency-based training among nurses.

These findings indicate that the nurses' core competencies for these incidents can be improved through education and training programmes which increase their preparedness for disasters. Nurses are among the most important groups of healthcare professionals facing a disaster and should be involved in all phases of disaster management, such as risk assessment and pre-disaster planning, response during crisis situations and risks' mitigation throughout the reconstruction period.