Differential item functioning of material deprivation assessment in households with or without children.

<h4>Background</h4>Composite multidimensional indices are broadly used to measure child poverty and social exclusion. Many of such indices are based on EU-SILC data or similar large scale complex sampling surveys, with the household as unit of analysis. Indicators related to households w...

Full description

Bibliographic Details
Main Authors: Maria Eugénia Ferrão, Marcel Toledo Vieira
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2023-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0290112
_version_ 1797306819899555840
author Maria Eugénia Ferrão
Marcel Toledo Vieira
author_facet Maria Eugénia Ferrão
Marcel Toledo Vieira
author_sort Maria Eugénia Ferrão
collection DOAJ
description <h4>Background</h4>Composite multidimensional indices are broadly used to measure child poverty and social exclusion. Many of such indices are based on EU-SILC data or similar large scale complex sampling surveys, with the household as unit of analysis. Indicators related to households with or without children may quantify the intended attribute differently depending on the household structure and characteristics of individuals, potentially compromising the assessment.<h4>Methods</h4>We conducted statistical modelling and hypotheses tests using a two-parameter logistic item response model (IRM) and the likelihood-ratio test for DIF verification. Methods were applied to 2020 EU-SILC Portuguese data comprising 11,367 households representing a population of 4,099,052. Statistical analysis have allowed for the survey sampling design.<h4>Conclusion</h4>Our findings demonstrate differential item functioning in the assessment material deprivation in households with or without children.
first_indexed 2024-03-08T00:47:20Z
format Article
id doaj.art-a71ccb7347df43a2a4dde90b2717dd74
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-03-08T00:47:20Z
publishDate 2023-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-a71ccb7347df43a2a4dde90b2717dd742024-02-15T05:32:55ZengPublic Library of Science (PLoS)PLoS ONE1932-62032023-01-01188e029011210.1371/journal.pone.0290112Differential item functioning of material deprivation assessment in households with or without children.Maria Eugénia FerrãoMarcel Toledo Vieira<h4>Background</h4>Composite multidimensional indices are broadly used to measure child poverty and social exclusion. Many of such indices are based on EU-SILC data or similar large scale complex sampling surveys, with the household as unit of analysis. Indicators related to households with or without children may quantify the intended attribute differently depending on the household structure and characteristics of individuals, potentially compromising the assessment.<h4>Methods</h4>We conducted statistical modelling and hypotheses tests using a two-parameter logistic item response model (IRM) and the likelihood-ratio test for DIF verification. Methods were applied to 2020 EU-SILC Portuguese data comprising 11,367 households representing a population of 4,099,052. Statistical analysis have allowed for the survey sampling design.<h4>Conclusion</h4>Our findings demonstrate differential item functioning in the assessment material deprivation in households with or without children.https://doi.org/10.1371/journal.pone.0290112
spellingShingle Maria Eugénia Ferrão
Marcel Toledo Vieira
Differential item functioning of material deprivation assessment in households with or without children.
PLoS ONE
title Differential item functioning of material deprivation assessment in households with or without children.
title_full Differential item functioning of material deprivation assessment in households with or without children.
title_fullStr Differential item functioning of material deprivation assessment in households with or without children.
title_full_unstemmed Differential item functioning of material deprivation assessment in households with or without children.
title_short Differential item functioning of material deprivation assessment in households with or without children.
title_sort differential item functioning of material deprivation assessment in households with or without children
url https://doi.org/10.1371/journal.pone.0290112
work_keys_str_mv AT mariaeugeniaferrao differentialitemfunctioningofmaterialdeprivationassessmentinhouseholdswithorwithoutchildren
AT marceltoledovieira differentialitemfunctioningofmaterialdeprivationassessmentinhouseholdswithorwithoutchildren