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Hypervigilance

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Citation Kimble, M. O., Fleming, K., & Bennion, K. A. (2013). Contributors to hypervigilance in a military and civilian sample. Journal of Interpersonal Violence, 28(8), 1672-1692. doi: 10.1177/0886260512468319 Introduction A nonexperimental research study was conducted to explain and predict hypervigilance in the returning soldier. Specifically, the researchers aimed to determine if military training is associated with hypervigilance, if trauma alone can produce higher levels of hypervigilance, if soldier deployment is associated with hypervigilance, and if disorders (depression, dissociation, and PTSD) predict hypervigilance above and beyond trauma and deployment. Sample Non-random purposive sampling and convenience sampling techniques …show more content…

Community members and veterans were screened for trauma history by phone and again during an in-person interview, whereas cadets and non-military undergraduates were screened for trauma using a trauma …show more content…

A Pearson’s correlation coefficient was computed and indicated the older a person is, the more likely they are to experience hypervigilance. To determine if military training was associated with hypervigilance, a univariate ANCOVA was conducted comparing military cadet undergraduates to non-military undergraduates. Results indicated that military cadets were no more hypervigilant than the non-military undergraduates. To determine if trauma alone produced higher levels of hypervigilance, a univariate ANOVA was conducted using the entire sample, and trauma was found to be a significant predictor of hypervigilance only when PSS was removed as a covariate. Finally, a hierarchical multiple regression using only traumatized participants in the study was conducted to determine if deployment was associated with hypervigilance, and if disorders (depression, dissociation, and PTSD) predicted hypervigilance above and beyond trauma and deployment. Findings indicated veterans with PTSD have the highest hypervigilance scores. A follow-up t-test indicated that the community members with PTSD did not differ significantly from the deployed soldiers without PTSD with

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