Demographic determinants of disaster preparedness behaviors amongst Tehran inhabitants, Iran

PLOS Currents Disasters. 2015 December 11; doi:10.1371/currents.dis.976b0ab9c9d9941cbbae3775a6c5fbe6:

This study aims to investigate demographic determinants of disaster preparedness behaviors (DPB), that is measures that can mitigate the adverse consequences of disasters. Demographic factors affect DPB, however, the role of some of these factors is not still clear. By understanding these effects, disaster specialists could design interventions toward specific demographics.

This cross-sectional survey was conducted in August 2014. The target population included inhabitants of Tehran who were 18 years or older. A total of 1250 participants were selected randomly and interviewed using a standardized questionnaire. Results of the study showed that monthly income level, previous disaster experience, residential district and occupation are demographic factors that influence DPB significantly. However, disaster preparedness was not affected by gender, educational level, number of household members, home type, home ownership and being the head of household.

To promote DPB in Tehran, disaster specialists should focus on improving DPB in low-income and unemployed people, and individuals who live in high risk districts, especially in those who have not experienced disasters.