Related Experiment Video
Updated: Jul 17, 2026

Polar Histogram Visualization of Acute Stress Disorder Scale Scores for Comprehensive Clinical Assessment
Published on: December 6, 2024
Predisaster trait anxiety and negative affect predict posttraumatic stress in youths after hurricane Katrina
Carl F Weems1, Armando A Pina, Natalie M Costa
1Department of Psychology, University of New Orleans, New Orleans, LA 70148, USA. cweems@uno.edu
Abstract:
On the basis of theory and previous research, it was hypothesized that predisaster child trait anxiety would predict disaster-related posttraumatic stress symptoms and generalized anxiety disorder symptoms, even after controlling for the number of hurricane exposure events. Results support this hypothesis and further indicate that predisaster negative affect predicted disaster-related posttraumatic stress symptoms and generalized anxiety disorder symptoms. Also, Katrina-related posttraumatic stress disorder symptoms were predicted by the number of hurricane exposure events and sex (being female). Predisaster generalized anxiety disorder symptoms predicted postdisaster generalized anxiety disorder symptoms, and predisaster trait anxiety predicted postdisaster depressive symptoms. Findings are discussed in terms of their relevance for developing interventions to mitigate the impact of disasters in youths.
Related Concept Videos
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events, are a...
Introduction to Stress and Lifestyle
Stress Prevention and Stress Management Techniques II
Type A Personality: Driven and Easily Stressed
Individuals with Type A personalities are often highly competitive and ambitious and operate with a strong sense of urgency. Commonly labeled as "workaholics," they...
Attachment Styles
Preparedness and Phobias
Psychological Responses to Stress

