Table 3: BDAE individual percentiles.
Type of aphasia | |||||||
Broca | Total | Conduction | Total | ||||
BDAE Subtests | LM | DB | ZH | GD | |||
Severity Rating | 20 | 90 | 55 | 60 | 90 | 75 | |
Conversation/Expository Speech | Simple social responses | 50 | 100 | 75 | 50 | 100 | 75 |
Fluency | Articulation rating | 30 | 80 | 55 | 40 | 70 | 55 |
Phrase length | 20 | 30 | 25 | 50 | 70 | 60 | |
Melodic line | 20 | 60 | 40 | 50 | 60 | 55 | |
Grammatical form | 20 | 80 | 50 | 70 | 100 | 85 | |
Auditory Comprehension | Word discrimination | 70 | 100 | 85 | 70 | 100 | 85 |
Body-part identification | 60 | 90 | 75 | 70 | 90 | 80 | |
Commands | 40 | 80 | 60 | 70 | 90 | 80 | |
Complex ideational material | 30 | 80 | 55 | 60 | 90 | 75 | |
Naming | Responsive naming | 40 | 100 | 70 | 80 | 100 | 90 |
Confrontation naming | 50 | 90 | 70 | 50 | 90 | 70 | |
Animal naming | 70 | 90 | 80 | 70 | 90 | 80 | |
Oral Reading | Word reading | 60 | 90 | 75 | 60 | 90 | 75 |
Oral sentence reading | 60 | 85 | 72.5 | 70 | 90 | 80 | |
Repetition | Repetition of words | 40 | 90 | 65 | 40 | 90 | 65 |
High-probability | 50 | 70 | 60 | 30 | 70 | 50 | |
Low-probability | 40 | 80 | 60 | 40 | 80 | 60 | |
Paraphasia | Literal | 50 | 80 | 65 | 10 | 40 | 25 |
Verbal | 70 | 90 | 80 | 60 | 90 | 75 | |
Automatic Speech | Automatized sequences | 50 | 100 | 75 | 60 | 100 | 80 |
Reading Comprehension | Symbol discrimination | 70 | 70 | 70 | 70 | 70 | 70 |
Word recognition | 80 | 80 | 80 | 80 | 80 | 80 | |
Comprehension of oral spelling | 70 | 100 | 85 | 70 | 90 | 80 | |
Word-picture matching | 60 | 80 | 70 | 60 | 80 | 70 | |
Reading sentences and paragraphs | 50 | 90 | 70 | 60 | 90 | 75 | |
Writing | Mechanics | 40 | 80 | 60 | 50 | 90 | 70 |
Serial writing | 50 | 90 | 70 | 60 | 80 | 70 | |
Words to dictation | 70 | 90 | 80 | 70 | 90 | 80 | |
Sentences to dictation | 70 | 90 | 80 | 70 | 70 | 80 | |
Narrative writing | 20 | 90 | 55 | 20 | 80 | 50 |
Note: Patients with aphasia: DB, LM, GD, ZH.