Repository logo
 
Publication

An item-level analysis of the Posttraumatic Stress Disorder Checklist and the Posttraumatic Growth Inventory and its associations with challenge to core beliefs and rumination

2018-12Journal article Open access
Simple item page
dc.contributor.authorRamos, Catarina
dc.contributor.authorLeal, Isabel
dc.contributor.authorCosta, Pedro Alexandre
dc.contributor.authorTapadinhas, Ana Rosa
dc.contributor.authorTedeschi, Richard G.
dc.date.accessioned2020-10-14T14:35:22Z
dc.date.available2020-10-14T14:35:22Z
dc.date.issued2018-12
dc.descriptionThis is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.pt_PT
dc.description.abstract"Background: Previous studies have found that rumination and challenge to core beliefs may have a predictive effect on Posttraumatic Stress Disorder (PTSD) and Posttraumatic Growth (PTG) among different samples. In addition, there is some evidence that these variables have different effects on PTSD and PTG, although the latter construct has been the target of a larger body of research and theoretical models. The main objective of the current study is to examine the effect of challenge to core beliefs, intrusive rumination, and deliberate rumination on PTSD and PTG, through an item-level analyses. Methods: The sample was composed of 205 Portuguese women who had been given a breast cancer diagnosis (M = 54.32, SD = 10.05), and who completed the following self-administered questionnaires: the Posttraumatic Stress Disorder Checklist (PCL-C); the Posttraumatic Growth Inventory (PTGI); the Core Beliefs Inventory; and the Event Related Rumination Inventory. Two multivariate multiple regression analyses, using each item of the PCL-C and the PTGI as dependent variables, were conducted. Results: The results demonstrated that challenges to core beliefs predict 17 of the 21 PTGI items and 12 of the 17 PCL-C items. All but one item of the PCL-C are predicted by intrusive rumination, while the variance of only 4 items of the PTGI are explained by deliberate rumination. Conclusion: These findings indicate that women with breast cancer who tend to display higher levels of intrusive rumination are more likely to report PTSD symptoms, and that an examination of one's core beliefs is predictor of both positive and negative outcomes. In spite of the proven effect of challenge to core beliefs on both variables, this study suggests that this effect has only a minor influence on PTSD, in addition to confirming its major impact on PTG."pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRamos C, Leal I, Costa PA, Tapadinhas AR and Tedeschi RG (2018) An Item-Level Analysis of the Posttraumatic Stress Disorder Checklist and the Posttraumatic Growth Inventory and Its Associations With Challenge to Core Beliefs and Rumination. Front. Psychol. 9:2346. doi: 10.3389/fpsyg.2018.02346pt_PT
dc.identifier.doi10.3389/fpsyg.2018.02346pt_PT
dc.identifier.issn1664-1078
dc.identifier.urihttp://hdl.handle.net/10400.26/33574
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherFrontierspt_PT
dc.relation.publisherversionhttps://doi.org/10.3389/fpsyg.2018.02346pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBreast cancerpt_PT
dc.subjectCore beliefspt_PT
dc.subjectInter-item analysispt_PT
dc.subjectPosttraumatic growthpt_PT
dc.subjectPosttraumatic stress disorderpt_PT
dc.subjectRuminationpt_PT
dc.titleAn item-level analysis of the Posttraumatic Stress Disorder Checklist and the Posttraumatic Growth Inventory and its associations with challenge to core beliefs and ruminationpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage2346pt_PT
oaire.citation.titleFrontiers in Psychologypt_PT
oaire.citation.volume9pt_PT
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Artigo_CRamos_2018_01.pdf
Size:
288.17 KB
Format:
Adobe Portable Document Format
Download

Collections

EM - Artigos Científicos