Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models
Objective: This study aimed to study the psychometric functioning of the ultra-short version of the Posttraumatic Growth Inventory through the Item Response Theory (IRT) and evaluate the Differential Item Functioning (DIF). Method: 404 Peruvian adults of both sexes (65.8% women and 34.2% men) betwee...
Guardado en:
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | inglés |
| Publicado: |
2025
|
| Acceso en línea: | Enlace permanente (DOI o Handle) Enlace permanente (DOI o Handle) |
| Etiquetas: |
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
| _version_ | 1881508835923853312 |
|---|---|
| author | Vilca Quiro, Lindsey Wildman Huerta Estrada, Samy Luana Barbaran Alvarado, Rose Wytske Travezaño Cabrera, Aaron Italo Quiroz Becerra, Julisa Margot Calizaya Anahua, Maria Rojas Mendoza, Estefany Alania Marin, Vaneryn |
| author_browse | Alania Marin, Vaneryn Barbaran Alvarado, Rose Wytske Calizaya Anahua, Maria Huerta Estrada, Samy Luana Quiroz Becerra, Julisa Margot Rojas Mendoza, Estefany Travezaño Cabrera, Aaron Italo Vilca Quiro, Lindsey Wildman |
| author_facet | Vilca Quiro, Lindsey Wildman Huerta Estrada, Samy Luana Barbaran Alvarado, Rose Wytske Travezaño Cabrera, Aaron Italo Quiroz Becerra, Julisa Margot Calizaya Anahua, Maria Rojas Mendoza, Estefany Alania Marin, Vaneryn |
| author_sort | Vilca Quiro, Lindsey Wildman |
| collection | Producción científica |
| description | Objective: This study aimed to study the psychometric functioning of the ultra-short version of the Posttraumatic Growth Inventory through the Item Response Theory (IRT) and evaluate the Differential Item Functioning (DIF). Method: 404 Peruvian adults of both sexes (65.8% women and 34.2% men) between 18 and 58 years (M = 24.3, SD = 7.9) participated. The Brief Resilient Coping Scale and the General Well-being Index (WHO-5) were also applied. Results: All the items present adequate discrimination and difficulty indices. Also, it was found that item 1 presents DIF between the group of men and women. On the other hand, it was found that resilience significantly predicts posttraumatic growth (.50; p < .01) and, in turn, posttraumatic growth significantly predicts psychological well-being (.40; p < .01). Conclusions: The ultra-short version shows adequate psychometric functioning and is, therefore, a helpful tool that allows obtaining valid and reliable interpretations of posttraumatic growth. |
| format | Article |
| id | oai:cris.upeu.edu.pe:20.500.15037/1030 |
| institution | UPeU |
| language | English |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| record_format | dspace |
| spelling | oai:cris.upeu.edu.pe:20.500.15037/10302026-11-02T22:00:04ZPsychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM modelsVilca Quiro, Lindsey WildmanHuerta Estrada, Samy LuanaBarbaran Alvarado, Rose WytskeTravezaño Cabrera, Aaron ItaloQuiroz Becerra, Julisa MargotCalizaya Anahua, MariaRojas Mendoza, EstefanyAlania Marin, VanerynObjective: This study aimed to study the psychometric functioning of the ultra-short version of the Posttraumatic Growth Inventory through the Item Response Theory (IRT) and evaluate the Differential Item Functioning (DIF). Method: 404 Peruvian adults of both sexes (65.8% women and 34.2% men) between 18 and 58 years (M = 24.3, SD = 7.9) participated. The Brief Resilient Coping Scale and the General Well-being Index (WHO-5) were also applied. Results: All the items present adequate discrimination and difficulty indices. Also, it was found that item 1 presents DIF between the group of men and women. On the other hand, it was found that resilience significantly predicts posttraumatic growth (.50; p < .01) and, in turn, posttraumatic growth significantly predicts psychological well-being (.40; p < .01). Conclusions: The ultra-short version shows adequate psychometric functioning and is, therefore, a helpful tool that allows obtaining valid and reliable interpretations of posttraumatic growth.Articlehttps://doi.org/10.26495/bekfw86410.26495/bekfw864https://hdl.handle.net/20.500.15037/1030W7157963132enAvances en Psicometría Iberoamericana3119-77282025-12-202026-06-13T09:43:42Z2026-06-13T09:43:42Z |
| spellingShingle | Vilca Quiro, Lindsey Wildman Huerta Estrada, Samy Luana Barbaran Alvarado, Rose Wytske Travezaño Cabrera, Aaron Italo Quiroz Becerra, Julisa Margot Calizaya Anahua, Maria Rojas Mendoza, Estefany Alania Marin, Vaneryn Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title | Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title_full | Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title_fullStr | Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title_full_unstemmed | Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title_short | Psychometric performance of the ultra-short version of the post-traumatic growth inventory in Peruvian adults during the Post-Pandemic: Analysis from Item Response Theory and SEM models |
| title_sort | psychometric performance of the ultra short version of the post traumatic growth inventory in peruvian adults during the post pandemic analysis from item response theory and sem models |
| url | https://doi.org/10.26495/bekfw864 https://hdl.handle.net/20.500.15037/1030 |
| work_keys_str_mv | AT vilcaquirolindseywildman psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT huertaestradasamyluana psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT barbaranalvaradorosewytske psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT travezanocabreraaaronitalo psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT quirozbecerrajulisamargot psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT calizayaanahuamaria psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT rojasmendozaestefany psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels AT alaniamarinvaneryn psychometricperformanceoftheultrashortversionoftheposttraumaticgrowthinventoryinperuvianadultsduringthepostpandemicanalysisfromitemresponsetheoryandsemmodels |