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dc.contributor.author
Vigliecca, Nora Silvana
dc.contributor.author
Peñalva, Marisa Carola
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Molina, Silvia Cristina
dc.contributor.author
Voos, Javier
dc.date.available
2017-09-21T21:11:47Z
dc.date.issued
2011-02
dc.identifier.citation
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
dc.identifier.issn
0269-9052
dc.identifier.uri
http://hdl.handle.net/11336/24869
dc.description.abstract
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.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Taylor & Francis
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Aphasia Screening Test
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Dementia
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Differential Diagnosis
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Factor Analysis
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Otras Psicología
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Psicología
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CIENCIAS SOCIALES
dc.title
Brief aphasia evaluation (minimum verbal performance): concurrent and conceptual validity study in patients with unilateral cerebral lesions
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-06-12T20:29:45Z
dc.journal.volume
25
dc.journal.number
4
dc.journal.pagination
394-400
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Vigliecca, Nora Silvana. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Peñalva, Marisa Carola. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina
dc.description.fil
Fil: Molina, Silvia Cristina. Universidad Nacional de Cordoba. Facultad de Filosofia y Humanidades; Argentina
dc.description.fil
Fil: Voos, Javier. Universidad Tecnológica Nacional. Facultad Regional Córdoba; Argentina
dc.journal.title
Brain Injury
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3109/02699052.2011.556106
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/02699052.2011.556106


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