Disaster Preparedness among Older Adults: Social Support, Community Participation, and Demographic Characteristics

This study examined factors associated with disaster preparedness among older adults, with special attention paid to demographic characteristics, social support, and community participation. From a larger study about disaster preparedness of persons with disabilities, a total of 719 adults aged 55years and older were used for this study. The results of the logistic regressions indicate that individuals who have higher levels of social support and more connections to community organizations are more likely to be prepared for disaster-related emergency situations. In another model, using resource preparedness as the dependent variable, an interaction effect between social support and income was found. Overall, higher income and higher informal support are related to a higher level of resources for disaster preparedness. However, the relationship between income and disaster preparedness is much stronger for those sub-groups receiving more informal support. The findings of this study expand knowledge regarding issues of disaster preparedness among older adults and demonstrates the importance of social resources and networks. This study suggests an intervention model for decision-makers and community leaders in terms of providing information and advice to members of their communities about how to adequately prepare for natural disasters.