Table 1.
Participant demographic information and results from standardized and nonstandardized assessments.
| Measure | Value | Participant |
|||||
|---|---|---|---|---|---|---|---|
| Danica | Ethan | Finn | Greg | Hannah | Isaac | ||
| Age | Years;months | 10;7 | 8;7 | 9;6 | 9;7 | 8;2 | 16;8 |
| GFTA-2 | Standard score | 69 | 75 | 46 | 52 | 83 | <40 |
| Percentile | <1 | 4 | <1 | 1 | 4 | <1 | |
| PPVT-4 | Standard score | 95 | 95 | 111 | 89 | 116 | 96 |
| WASI-II | Matrix Reasoning t score | 54 | 46 | 43 | 39 | 60 | 40 |
| Sentence repetition | /s/ percent correct | 87 | 84 | 70 | 50 | 91 | 52 |
| /ɹ/ Percent correct | 0 | 0 | 0 | 2 | 0 | 4 | |
| LAT | Standard score | 62 | <59 | <61 | <61 | <58 | 55 |
| Inconsistency (out of 12) | 6 | 4 | 1 | 1 | 2 | 1 | |
| Multisyllabic word repetition task | Percent consonants correct | 71 | 72 | 83 | 79 | 85 | 73 |
| Percent lexical stress correct | 75 | 65 | 80 | 55 | 65 | 35 | |
| Stimulability probe | /ɹ/ Onset percent correct | 0 | 33 | 0 | 0 | 0 | 0 |
| /ɹ/ Rhyme percent correct | 25 | 92 | 0 | 0 | 0 | 0 | |
| /s/ rhyme percent correct | 33 | ||||||
| Max performance task | Dysarthria score (out of 2) | 0 | 0 | 0 | 0 | 1 | 2 |
| Apraxia score (out of 2) | 2 | 2 | 2 | 2 | 2 | 2 | |
| Emphatic stress task | Percent correct stress | 71 | 46 | 100 | 54 | 100 | 38 |
| Syllable Repetition Task | Percent consonants correct | 88 | 80 | 76 | 86 | 96 | 88 |
| Percent of words with additions | 6 | 17 | 28 | 11 | 6 | 22 | |
| Inconsistency task | Average novel productions | 2.9 | 2.1 | 1.6 | 1.5 | 2 | 1.5 |
| CTOPP-2 | Elision scaled score | 4 | 7 | 9 | 10 | 7 | 4 |
| Blending words scaled score | 7 | 12 | 7 | 8 | 7 | 6 | |
| Phoneme isolation scaled score | 7 | 7 | 10 | 7 | 6 | 6 | |
| Nonword repetition | Percent consonants correct | 69 | 78 | 86 | 76 | 76 | 74 |
| SAILS | Percent accuracy | /ɹ/ 70 | /ɹ/ 100 | /ɹ/ 85 | /ɹ/ 95 | /ɹ/ 75 | /ɹ/ 75, /s/ 75 |
| CELF-5 | Recalling Sentences scaled score | 5 | 10 | 11 | 9 | 13 | 8 |
| Formulating Sentences scaled score | 8 | 8 | 9 | 11 | 10 | 7 | |
| Clinical estimate of severity | On the basis of the clinical judgment | Moderate | Moderate | Mild | Mild | Mild | Moderately severe |
Note. GFTA-2= Goldman-Fristoe Test of Articulation–Second Edition; PPVT-4 = Peabody Picture Vocabulary Test–Fourth Edition; WASI-II= Wechsler Abbreviated Scales of Intelligence-II; LAT= Linguisystems Articulation Test; CTOPP-2= Comprehensive Test of Phonological Processing–Second Edition; SAILS = Speech Assessment and Interactive Learning; CELF-5 = Clinical Evaluation of Language Fundamentals–Fifth Edition.