Fearing future terrorism: Development, validation, and psychometric testing of the Terrorism Catastrophizing Scale (TCS).

Abstract

The purpose of this study was to develop a new tool, the Terrorism Catastrophizing Scale (TCS), rooted in terror management theory (TMT) and cognitive-behavioral theory (CBT). Participants were adults sampled from the general U.S. population (N = 503) using internet-based methods. Psychometric analysis indicates a 13-item version of the TCS, measuring three constructs (Rumination, Magnification, and Helplessness), met all tests of scaling assumptions and generally fit a 3-factor model using confirmatory factor analysis (CFA; CFI = 0.96; TLI = 0.98), where CFI is the comparative fit index and TLI is the Tucker-Lewis index. Results also indicate that self-esteem and social connected-ness are negatively associated (P < .0001) with terrorism catastrophizing, as TMT would assume. Finally, terrorism catastrophizing is a significant predictor (P < .0001) of behavioral change and of symptoms of anxiety, depression, and physiological stress, as CBT would maintain. The implications and limitations of this study are...