Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)

ABSTRACT The literature on attachment is unclear regarding the most appropriate level of measurement for this construct. This study aimed to assess the measurement level of the EBRAPEG-A scale. As a secondary objective, the original 93-item EBRAPEG-A was reduced using data-driven methods and this ne...

Full description

Saved in:
Bibliographic Details
Main Authors: Gustavo Kastien Tartaro, Makilim Nunes Baptista, Vithor Rosa Franco, Evandro Morais Peixoto, Hugo Ferrari Cardoso
Format: Article
Language:Portuguese
Published: Instituto Brasileiro de Avaliação Psicológica (IBAP) 2024-12-01
Series:Avaliação Psicológica
Subjects:
Online Access:http://pepsic.bvsalud.org/scielo.php?script=sci_arttext&pid=S1677-04712023000400375&lng=en&tlng=en
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1846142640069804032
author Gustavo Kastien Tartaro
Makilim Nunes Baptista
Vithor Rosa Franco
Evandro Morais Peixoto
Hugo Ferrari Cardoso
author_facet Gustavo Kastien Tartaro
Makilim Nunes Baptista
Vithor Rosa Franco
Evandro Morais Peixoto
Hugo Ferrari Cardoso
author_sort Gustavo Kastien Tartaro
collection DOAJ
description ABSTRACT The literature on attachment is unclear regarding the most appropriate level of measurement for this construct. This study aimed to assess the measurement level of the EBRAPEG-A scale. As a secondary objective, the original 93-item EBRAPEG-A was reduced using data-driven methods and this new reduced version was compared to a 34-item version identified in the literature. A total of 808 Brazilians aged between 18 and 67 years, 82.4% of whom were women, participated in this study. The data-driven reduction method produced a 27-item scale, with factor scores showing a strong correlation with the 34-item version. Taxometric analysis of the 34-item version suggested a slight tendency towards a dimensional model, while the analysis of the 27-item scale was inconclusive. The study discusses how both reduced versions of the EBRAPEG-A can be used to assess the attachment construct as a dimensional variable and outlines expectations for future research.
format Article
id doaj-art-fb2ec1e07f3c4977b183cc7e9345b9df
institution Kabale University
issn 2175-3431
language Portuguese
publishDate 2024-12-01
publisher Instituto Brasileiro de Avaliação Psicológica (IBAP)
record_format Article
series Avaliação Psicológica
spelling doaj-art-fb2ec1e07f3c4977b183cc7e9345b9df2024-12-03T07:43:04ZporInstituto Brasileiro de Avaliação Psicológica (IBAP)Avaliação Psicológica2175-34312024-12-0122437538410.15689/ap.2023.2204.25003.07Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)Gustavo Kastien TartaroMakilim Nunes BaptistaVithor Rosa FrancoEvandro Morais PeixotoHugo Ferrari CardosoABSTRACT The literature on attachment is unclear regarding the most appropriate level of measurement for this construct. This study aimed to assess the measurement level of the EBRAPEG-A scale. As a secondary objective, the original 93-item EBRAPEG-A was reduced using data-driven methods and this new reduced version was compared to a 34-item version identified in the literature. A total of 808 Brazilians aged between 18 and 67 years, 82.4% of whom were women, participated in this study. The data-driven reduction method produced a 27-item scale, with factor scores showing a strong correlation with the 34-item version. Taxometric analysis of the 34-item version suggested a slight tendency towards a dimensional model, while the analysis of the 27-item scale was inconclusive. The study discusses how both reduced versions of the EBRAPEG-A can be used to assess the attachment construct as a dimensional variable and outlines expectations for future research.http://pepsic.bvsalud.org/scielo.php?script=sci_arttext&pid=S1677-04712023000400375&lng=en&tlng=enattachment theoryadult attachmenttestingassessmentpsychometric properties
spellingShingle Gustavo Kastien Tartaro
Makilim Nunes Baptista
Vithor Rosa Franco
Evandro Morais Peixoto
Hugo Ferrari Cardoso
Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
Avaliação Psicológica
attachment theory
adult attachment
testing
assessment
psychometric properties
title Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
title_full Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
title_fullStr Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
title_full_unstemmed Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
title_short Taxometric Analysis of the Reduced Brazilian Adult Attachment Scale (EBRAPEG-A)
title_sort taxometric analysis of the reduced brazilian adult attachment scale ebrapeg a
topic attachment theory
adult attachment
testing
assessment
psychometric properties
url http://pepsic.bvsalud.org/scielo.php?script=sci_arttext&pid=S1677-04712023000400375&lng=en&tlng=en
work_keys_str_mv AT gustavokastientartaro taxometricanalysisofthereducedbrazilianadultattachmentscaleebrapega
AT makilimnunesbaptista taxometricanalysisofthereducedbrazilianadultattachmentscaleebrapega
AT vithorrosafranco taxometricanalysisofthereducedbrazilianadultattachmentscaleebrapega
AT evandromoraispeixoto taxometricanalysisofthereducedbrazilianadultattachmentscaleebrapega
AT hugoferraricardoso taxometricanalysisofthereducedbrazilianadultattachmentscaleebrapega