
@article{ref1,
title="Study of the internal consistency and factor structure of the Impact of Event Scale among Colombian women victim of violence",
journal="Vertex: Revista Argentina de Psiquiatria",
year="2009",
author="Contreras-Pezzotti, Leddy and Arteaga-Medina, Juan and Campo-Arias, Adalberto",
volume="20",
number="83",
pages="5-9",
abstract="Background: the Impact of Event Scale is used to identify possible cases of Post-Traumatic Stress Disorder in clinical settings. However, among Colombians its psychometric properties are unknown. Objective: to establish the internal consistency and factor structure of the Impact of Event Scale among women referred for forensic examination due to violence in Bucaramanga, Colombia. Methods: a group of 310 women between 18 and 65 years participated in this research. The mean age was 31.6 years (SD = 10.7); the mean scholarship was 8.8 years (SD = 4.4); 59.1% were half or full-time employees; 58.7% were married; 60.6% lived in low-class neighbourhood; and 52.3% reported having been victim of physical assault. Cronbach's alpha coefficient was calculated and the factor structure was explored for the Impact of Event Scale. Results: the Cronbach coefficient was 0.80 and three-dimensional structure (reexperiencing, avoidant behaviors and restricted affect) that accounted for roughly 50% of the variance. Conclusions: the Impact of Event Scale shows acceptable internal consistency and three factors explain significant percentage of the variance.<p /> <p>Language: es</p>",
language="es",
issn="0327-6139",
doi="",
url="http://dx.doi.org/"
}