Shevlin, Mark, Hunt, N and Robbins, I (2000) A confirmatory factor analysis of the impact of event scale using a sample of World War II and Korean War veterans. PSYCHOLOGICAL ASSESSMENT, 12 (4). pp. 414-417. [Journal article]
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This study assessed the factor structure of the Impact of Event Scale (IES), a measure of intrusion and avoidance, using a sample of World War II and Korean War veterans who had experienced combat 40-50 years earlier. A series of 3 confirmatory factor analytic models were specified and estimated using LISREL 8.3. Model 1 specified a 1-factor model. Model 2 specified a correlated 2-factor model. Model 3 specified a 2-factor model with additional cross-factor loadings for Items 2 and 12. Model 3 was found to fit the data. In addition, this model was found to be a better explanation of the data than the other models. Also in addition, the correlations between the Intrusion and Avoidance factors and the 4 subscales of the 28-item General Health Questionnaire were examined to determine the distinctiveness of the two IES factors.
|Item Type:||Journal article|
|Faculties and Schools:||Faculty of Life and Health Sciences|
Faculty of Life and Health Sciences > School of Psychology
|Research Institutes and Groups:||Psychology Research Institute|
Psychology Research Institute > Health and Wellbeing
|Deposited By:||Mrs Fiona Harkin|
|Deposited On:||07 Dec 2009 15:10|
|Last Modified:||12 Mar 2012 16:44|
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