A standardization study of the Czech version of the Mississippi Aphasia Screening Test (MASTcz) in stroke patients and control subjects

Autor: Eva Bártková, Ladislav Dušek, Kateřina Šajgalíková, Josef Bednařík, Milena Košťálová, Alice Dolenská
Rok vydání: 2008
Předmět:
Zdroj: Brain Injury. 22:793-801
ISSN: 1362-301X
0269-9052
DOI: 10.1080/02699050802372190
Popis: To assess the criterion and construct validity and inter-rater reliability of the Czech version of the Mississippi Aphasia Screening Test (MASTcz).Prospective evaluation of consecutive inpatients admitted to the stroke unit of a university hospital within 60 days of onset of a unilateral left hemispheric ischaemic or haemorrhagic stroke with documented aphasia (LHA + ; n = 149). As control groups, unilateral right hemisphere stroke patients without aphasia (RHA-; n = 45) and healthy volunteers recruited from the community to comprise a non-patient control group (CG; n = 243) were examined.Data collection included administration of MASTcz (in 52 LHA + patients, repeated by two blinded observers within 24 hours), Edinburgh inventory, Minimental State Examination score and chart review. The presence of aphasia was documented with a standard clinical logopaedic examination and also with the Western Aphasia Battery (WAB) in 45 LHA+ patients.MASTcz displayed high criterion validity (with sensitivity and specificity above 90%) in discrimination between stroke aphasia patients and both control subjects and RHA- stroke patients, high construct validity (close correlation with WAB score; r = 0.933), and acceptable interrater reliability.Analyses suggest the usefulness of MASTcz as a reliable and valid screening tool for the detection of aphasia and tracking of its progress.
Databáze: OpenAIRE