6 - Standardized Aphasia Assessment Flashcards
(120 cards)
When do Aphasia Assessments often begin?
Screenings at bedside
What do Aphasia Screenings give us a general sense of?
Nature and severity of deficits
What do Aphasia Screenings determines the need for?
More comprehensive examination
Who frequently designs Aphasia Screening Tools?
Clinicians
Where are Aphasia Screening Tools typically used?
(3)
In acute care settings
Environments where little time is available for assessment
Environments where only general info concerning a patient’s linguistic abilities is needed
What is the Purpose of Aphasia Screening Tools?
To establish efficiently the presence/absence of language disorders
What do Aphasia Screening Tools not provide?
A detailed description of the severity and characteristics of patient’s aphasia
What are two characteristics of Aphasia Screening Tools?
Short in length
Sample only a narrow range of language behaviors
When might a clinician chose to use an Aphasia Screening Tool in lieu of a full diagnostic battery?
(4)
Patient is in the early or acute stages of recovery from stroke
Patient is too ill or fatigued to undergo a full evaluation
Patient’s length of stay (LOS) in facility is short
Cost dictates immediate clinical information w/o extensive testing
What are the two options of Aphasia Screening Tools?
Create your own screening tool
Utilize commercially available tests
What is the Language Screening Test (LAST)?
How many items does it contain?
Bedside test designed for “emergency” settings
15 items in 5 subtests
What are the two indexes in the Language Screening Test (LAST)?
Expression Index
Receptive Index
What are contained in the Expression Index portion of the Language Screening Test (LAST)?
(3)
Naming
Repetition
Automatic Speech
What are contained in the Receptive Index portion of the Language Screening Test (LAST)?
(2)
Recognition
Verbal Instructions
What is The Aphasia Rapid Test? (2)
How many items does it have?
An NIHSS-like aphasia test
Rates aphasia severity in acute stroke patients
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Where is The Aphasia Rapid Test designed to be administered?
How long does it take?
Patient’s bedside
< 3 minutes
What areas do Comprehensive Aphasia Test Batteries assess?
(5)
Auditory Comprehension
Verbal Expression
Reading
Writing
Sometimes Cognition
How can Auditory Comprehension be tested in Comprehensive Aphasia Test Batteries?
(3)
Single Word Comprehension
Sentence Comprehension
Spoken Discourse
How can Single Word Comprehension be tested in Comprehensive Aphasia Test Batteries?
(2)
Select-from-an-array procedure
Test of single-word comprehension
How can the “select-from-an-array procedure” type of Single Word Comprehension be tested in Comprehensive Aphasia Test Batteries?
(2)
Pictures (actions, letters, numbers, shapes, colors)
Objects
How can the “test of single-word comprehension” type of Single Word Comprehension be tested in Comprehensive Aphasia Test Batteries?
PPVT (Peabody Picture Vocabulary Test)
What variables can influence tests of Single Word Comprehension in Comprehensive Aphasia Test Batteries?
(4)
Frequency of occurrence
Semantic or acoustic relationship to foils (semantic or phonetic similarities)
Part of speech
Ambiguity
What variables can influence tests of Sentence Comprehension in Comprehensive Aphasia Test Batteries?
(4)
Length and syntactic comprehension
Reversibility and plausibility
Predictability
Personal reference
How can Sentence Comprehension be tested in Comprehensive Aphasia Test Batteries?
(2)
Included in standardized language batteries
Tests of sentence comprehension



