Competences necessary for Japanese public health center directors in responding to public health emergencies

OBJECTIVE: To clarify the "competencies" required of public health center directors in "public health emergency responses." METHODS: We selected as our subjects six major public health emergencies in Japan that accorded with a definition of a "health crisis." Their types were: (1) natural disaster; (2) exposure to toxic substances caused by individuals; (3) food poisoning; and (4) accidental hospital infection. Item analysis was conducted using the Incident Analysis Method, based on the "Medical SAFER Technique." RESULTS: The competencies of public health center directors required the following actions: (1) to estimate the impact on local health from the "first notification" of the occurrence and the "initial investigation"; (2) to manage a thorough investigation of causes; (3) to manage organizations undertaking countermeasures; (4) to promptly provide precise information on countermeasures, etc.; and (5) to create systems enabling effective application of countermeasures against recurrence of incidents, and to achieve social consensus. CONCLUSION: For public health preparedness, public health center directors should have the following competencies: (1) the ability to estimate the "impact" of public health emergencies that have occurred or may occur; (2) be able to establish and carry out proactive policies; (3) be persuasive; and (4) have organizational management skills.