Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions
- Autores
- Vigliecca, Nora Silvana; Peñalva, Marisa Carola; Molina, Silvia Cristina; Voos, Javier
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Introduction: Aphasia tests validated according to the brain injury side are necessary, especially for Spanish instruments. Objectives: To study the concurrent validity of this Brief Aphasia Evaluation (BAE) to differentiate patients with left cerebral lesions (LC) from patients with right cerebral lesions (RC) as well as LC from healthy participants (HP). To study, through an unrestricted-sub-test-factor analysis, the BAE conceptual and content validity to generate a verbal homogeneous construct. Materials and methods: Data were obtained from a sample of 109 right-handed volunteers: 37 LC, 34 RC and 38 HP. The three groups were matched according to gender, age and education. Results: Both groups of patients were similar in type and site of lesion, time since onset of condition, risk factors, presence of hemianopsia and hemiparesis and number of hospital visits. The Cronbach’s alpha coefficient indicated an internal consistency of 0.99 for the total score and 0.88 or above for any of the sub-tests. All sub-tests (with loadings of 0.65 or above) grouped in one factor which explained 78% of the variance. The BAE showed a sensitivity and specificity of 0.84 or above to identify the LC (median as cut-off point). Conclusions: This test of free distribution demonstrated a satisfactory validity.
Fil: Vigliecca, Nora Silvana. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Peñalva, Marisa Carola. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina
Fil: Molina, Silvia Cristina. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina
Fil: Voos, Javier. Universidad Tecnológica Nacional. Facultad Regional Córdoba; Argentina - Materia
-
Aphasia Screening Test
Dementia
Differential Diagnosis
Factor Analysis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/24869
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Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesionsVigliecca, Nora SilvanaPeñalva, Marisa CarolaMolina, Silvia CristinaVoos, JavierAphasia Screening TestDementiaDifferential DiagnosisFactor Analysishttps://purl.org/becyt/ford/5.1https://purl.org/becyt/ford/5Introduction: Aphasia tests validated according to the brain injury side are necessary, especially for Spanish instruments. Objectives: To study the concurrent validity of this Brief Aphasia Evaluation (BAE) to differentiate patients with left cerebral lesions (LC) from patients with right cerebral lesions (RC) as well as LC from healthy participants (HP). To study, through an unrestricted-sub-test-factor analysis, the BAE conceptual and content validity to generate a verbal homogeneous construct. Materials and methods: Data were obtained from a sample of 109 right-handed volunteers: 37 LC, 34 RC and 38 HP. The three groups were matched according to gender, age and education. Results: Both groups of patients were similar in type and site of lesion, time since onset of condition, risk factors, presence of hemianopsia and hemiparesis and number of hospital visits. The Cronbach’s alpha coefficient indicated an internal consistency of 0.99 for the total score and 0.88 or above for any of the sub-tests. All sub-tests (with loadings of 0.65 or above) grouped in one factor which explained 78% of the variance. The BAE showed a sensitivity and specificity of 0.84 or above to identify the LC (median as cut-off point). Conclusions: This test of free distribution demonstrated a satisfactory validity.Fil: Vigliecca, Nora Silvana. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Peñalva, Marisa Carola. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; ArgentinaFil: Molina, Silvia Cristina. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; ArgentinaFil: Voos, Javier. Universidad Tecnológica Nacional. Facultad Regional Córdoba; ArgentinaTaylor & Francis2011-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24869Vigliecca, Nora Silvana; Peñalva, Marisa Carola; Molina, Silvia Cristina; Voos, Javier; Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions; Taylor & Francis; Brain Injury; 25; 4; 2-2011; 394-4000269-9052CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3109/02699052.2011.556106info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/02699052.2011.556106info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:44:09Zoai:ri.conicet.gov.ar:11336/24869instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:44:09.697CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
title |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
spellingShingle |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions Vigliecca, Nora Silvana Aphasia Screening Test Dementia Differential Diagnosis Factor Analysis |
title_short |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
title_full |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
title_fullStr |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
title_full_unstemmed |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
title_sort |
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions |
dc.creator.none.fl_str_mv |
Vigliecca, Nora Silvana Peñalva, Marisa Carola Molina, Silvia Cristina Voos, Javier |
author |
Vigliecca, Nora Silvana |
author_facet |
Vigliecca, Nora Silvana Peñalva, Marisa Carola Molina, Silvia Cristina Voos, Javier |
author_role |
author |
author2 |
Peñalva, Marisa Carola Molina, Silvia Cristina Voos, Javier |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Aphasia Screening Test Dementia Differential Diagnosis Factor Analysis |
topic |
Aphasia Screening Test Dementia Differential Diagnosis Factor Analysis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/5.1 https://purl.org/becyt/ford/5 |
dc.description.none.fl_txt_mv |
Introduction: Aphasia tests validated according to the brain injury side are necessary, especially for Spanish instruments. Objectives: To study the concurrent validity of this Brief Aphasia Evaluation (BAE) to differentiate patients with left cerebral lesions (LC) from patients with right cerebral lesions (RC) as well as LC from healthy participants (HP). To study, through an unrestricted-sub-test-factor analysis, the BAE conceptual and content validity to generate a verbal homogeneous construct. Materials and methods: Data were obtained from a sample of 109 right-handed volunteers: 37 LC, 34 RC and 38 HP. The three groups were matched according to gender, age and education. Results: Both groups of patients were similar in type and site of lesion, time since onset of condition, risk factors, presence of hemianopsia and hemiparesis and number of hospital visits. The Cronbach’s alpha coefficient indicated an internal consistency of 0.99 for the total score and 0.88 or above for any of the sub-tests. All sub-tests (with loadings of 0.65 or above) grouped in one factor which explained 78% of the variance. The BAE showed a sensitivity and specificity of 0.84 or above to identify the LC (median as cut-off point). Conclusions: This test of free distribution demonstrated a satisfactory validity. Fil: Vigliecca, Nora Silvana. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Peñalva, Marisa Carola. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina Fil: Molina, Silvia Cristina. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina Fil: Voos, Javier. Universidad Tecnológica Nacional. Facultad Regional Córdoba; Argentina |
description |
Introduction: Aphasia tests validated according to the brain injury side are necessary, especially for Spanish instruments. Objectives: To study the concurrent validity of this Brief Aphasia Evaluation (BAE) to differentiate patients with left cerebral lesions (LC) from patients with right cerebral lesions (RC) as well as LC from healthy participants (HP). To study, through an unrestricted-sub-test-factor analysis, the BAE conceptual and content validity to generate a verbal homogeneous construct. Materials and methods: Data were obtained from a sample of 109 right-handed volunteers: 37 LC, 34 RC and 38 HP. The three groups were matched according to gender, age and education. Results: Both groups of patients were similar in type and site of lesion, time since onset of condition, risk factors, presence of hemianopsia and hemiparesis and number of hospital visits. The Cronbach’s alpha coefficient indicated an internal consistency of 0.99 for the total score and 0.88 or above for any of the sub-tests. All sub-tests (with loadings of 0.65 or above) grouped in one factor which explained 78% of the variance. The BAE showed a sensitivity and specificity of 0.84 or above to identify the LC (median as cut-off point). Conclusions: This test of free distribution demonstrated a satisfactory validity. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-02 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/24869 Vigliecca, Nora Silvana; Peñalva, Marisa Carola; Molina, Silvia Cristina; Voos, Javier; Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions; Taylor & Francis; Brain Injury; 25; 4; 2-2011; 394-400 0269-9052 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/24869 |
identifier_str_mv |
Vigliecca, Nora Silvana; Peñalva, Marisa Carola; Molina, Silvia Cristina; Voos, Javier; Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions; Taylor & Francis; Brain Injury; 25; 4; 2-2011; 394-400 0269-9052 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.3109/02699052.2011.556106 info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/02699052.2011.556106 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Taylor & Francis |
publisher.none.fl_str_mv |
Taylor & Francis |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613389766098944 |
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13.070432 |