Browsing School, Graduate by Author "Vassil, Thomas V."
An examination of critical incident stress debriefing for emergency service providers: A quasi-experimental field surveyRogers, Ogden Willis; Vassil, Thomas V. (1993)Stress reactions have been considered a significant problem for providers of emergency services in the aftermath of traumatic events known as Critical Incidents. A group crisis intervention technique known as Critical Incident Stress Debriefing (CISD) has become known as a useful approach to mitigate the stress reactions considered common to these events. In this dissertation, CISD was examined using standardized stress outcome measures in two groups of emergency medical and fire/rescue providers. The CISD process builds on work from a symbolic-interaction, and field theory perspective. All subjects in the study were emergency services providers who had been exposed to emergency rescue operations that met operationalized definitions of exposure to a critical incident. Subsequent selection by the various groups led some of the subjects to engage in the CISD process, while others did not. Demographic and qualitative data were obtained about the various rescue events. A Quasi-experimental, non-equivalent, pretest-posttest design measured psychosocial stress response using the Impact of Event and the Everly Stress Inventory. Data were obtained at measurements directly pre-intervention and again at 60 days. Data were analyzed using qualitative and multiple regression techniques. The data were suggestive that the CISD process was helpful in reducing psychosocial stress through inculcating a moderate increase in a sense of control about the critical incident. Recommendations are made as to directions for further study.
The relationship between child sexual abuse and self-concept in adult women: A community survey studyGibbons, John Joseph; Vassil, Thomas V. (1991)The relationship between Child Sexual Abuse (CSA) and Self-Concept was investigated using subjects from a community survey study conducted in Baltimore, Maryland. Regression and Step-wise regression analysis were employed to (1) identify CSA as a statistically significant predictor of self-concept, i.e. self-esteem and locus of control, (2) to control for extraneous variables, and (3) to rank order predictor variables in terms of their effect on the dependent variables. Several situational variables, i.e. variables inherent in the abuse event and a possible intervening variable, i.e. perceived social support were also controlled for. Statistically significant relationships were found between (1) CSA and self-esteem and locus of control, (2) CSA with intercourse and self-esteem and locus of control, and (3) Perceived Social Support and self-esteem and locus of control. Findings are discussed with implications for social work research, practice and policy.