Determining Knowledge Gaps in Natural Disaster Preparedness: An Exploratory Analysis of Socioeconomic Variables and Response Quality

<p>This exploratory study examines potential knowledge gaps in natural disaster preparedness across socioeconomic groups in Lee County, Alabama and identifies communication barriers affecting response behavior through the lens of the knowledge gap hypothesis. Survey data from 20 residents were analyzed using an objective socioeconomic status (OSES) score based on household income and highest level of education. Results indicate that while most respondents reported access to weather alerts and favorable behavioral responses that align with current guidelines from the National Weather Service, gaps are present in comprehension, response timing, and engagement in risky behavior that could delay protective action. Findings suggest preparedness is influenced not only by socioeconomic factors but also communication effectiveness, suggesting a need for clearer, multi-channeled warning systems.</p>

Name thesis:degree_name

Communication - Communication Studies Track

Level thesis:degree_level

Thesis

Discipline thesis:degree_discipline

Communication Department

Year

2026

Author dc:creator

• Repass, Michelle S.

Contributors dc:contributor

• Dr. Ramesh Rao
• Dr. Mariko Izumi
• Dr. Benjamin Baker

• natural disaster preparedness
• socioeconomic status
• knowledge gap hypothesis
• Lee County
• Alabama
• Communication
• Mass Communication

Language dc:language

English

Repository record dc:identifier

https://csuepress.columbusstate.edu/theses_dissertations/777

OAI identifier oai:identifier

oai:csuepress.columbusstate.edu:theses_dissertations-1761