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KMID : 0981220210210030383
Congnitive Behavior Therapy in Korea
2021 Volume.21 No. 3 p.383 ~ p.407
The Influence of Event Centrality on Posttraumatic Growth: The Moderated Mediation Effect of Deliberate Rumination and Ego-resilience
Song Ran

Shin Hee-Cheon
Kim Eun-Jung
Abstract
The purpose of the current study was to investigate whether deliberate rumination would mediate the relationship between event centrality and posttraumatic growth, and if such mediating effect would differ depending on the level of ego-resilience. Subjects were 231 university students who experienced traumatic events. They responded to the measures assessing for event centrality, deliberate rumination, ego-resilience, posttraumatic growth. The data was analyzed by using SPSS Macro. The main findings were as follows. First, deliberate rumination had a full mediating effect on the relationship between event centrality and posttraumatic growth. Second, ego-resilience moderated the association between event centrality and deliberate rumination. That is, as ego-resilience increased, the relationship between event centrality and deliberate rumination increased. Third, the moderated mediation model was supported in that the mediating effect of deliberate rumination on the relationship between event centrality and posttraumatic growth increased as ego-resilience increased. Based on the results, the implications and limitations of this study were discussed with suggestions for future research.
KEYWORD
Posttraumatic Growth, Event Centrality, Deliberate Rumination, Ego-resilience
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