Table 1.
List of Variables
| Category | Variable |
|---|---|
| Demographics | sex |
| race | |
| handedness | |
| education | |
| aphasia etiology | |
| aphasia duration | |
|
| |
| Boston Naming Test | total score |
|
| |
| Verb Naming Test | obligatory 1-place -- total |
| obligatory 2-place -- total | |
| optional 2-place -- total | |
| obligatory 3-place -- total | |
| optional 3-place -- total | |
| total score | |
|
| |
| AphasiaBank Repetition Test | I.A. closed word list -- longest word string |
| I.B. open word list – span score, any order | |
| I.B. open word list – span score, serial order | |
| II.A. sentences – longest successful | |
| II.A. sentences – # words correct | |
| II.A. sentences – # readministered | |
| II.B. sentences – # words correct | |
| II.B. sentences – # readministered | |
| II.B. sentences, no error -- # words correct | |
| II.B. sentences, no error -- # readministered | |
| II.B. sentences, semantic error -- # words correct | |
| II.B. sentences, semantic error -- # readministered | |
| II.B. sentences, interference effect-- # words correct | |
| II.B. sentences, interference effect -- # readministered | |
| II.B. sentences, interference effect -- # commands followed | |
| II.B. sentences, interference effect -- # questions answered | |
| Discourse measures | duration |
| -Free speech | total utterances |
| -Picture descriptions | mean length of utterance (MLU) in words |
| -Cinderella story | total words |
| -Procedural | words per minute |
| moving average type-token ratio (MATTR) | |
| idea density | |
| noun_verb ratio | |
| open_closed class ratio | |
| # and % open class words | |
| # and % closed class words | |
| # of revisions | |
| # of repetitions | |
| # and % of utterances with revisions | |
| # and % of utterances with repetitions | |
| # and % of utterances with revisions and/or repetitions | |
| # and % word errors (including repetitions and revisions) | |
| # morphological errors (including repetitions and revisions) | |
| # morphological errors missing an obligatory marker | |
| # and % neologistic errors (including repetitions and revisions) | |
| # and % phonemic errors (including repetitions and revisions) | |
| # and % semantic errors (including repetitions and revisions) | |
| # dysfluencies in words (including repetitions and revisions) | |
| % morphological errors (of all errors) | |
| # unintelligible segments | |
| # fillers | |
| fillers per minute | |
| fillers per words (including repetitions and revisions) | |
| # sound fragments | |
| % nouns | |
| % verbs | |
| % determiners | |
| % prepositions | |
| % adjectives | |
| % adverbs | |
| % conjunctions | |
| % pronouns | |
| # and % utterances coded as jargon | |