Table 2:
Treatment and natural history control group performance on Standardized Outcome Measures and Behavioral Tasks Administered before (Pre) and after (Post) treatment or no-treatment
| Accuracy | Reaction Time | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pre | Post | Pre | Post | |||||||||
| Mean | SD | Range | Mean | SD | Range | Mean | SD | Range | Mean | SD | Range | |
| TREATMENT GROUP | ||||||||||||
| WAB LQ | 59.8 | 23.8 | 21.5-93.5 | 61.4* | 24.3 | 18.3-97.0 | n/a | |||||
| WAB CQ | 63.9 | 21.4 | 25.6-94.4 | 65.6* | 21.4 | 22.7-96.2 | ||||||
| WAB AQ | 58.9 | 25.7 | 11.7-95.2 | 60.9* | 25.4 | 9.7-96.0 | ||||||
| CLQT (%) | 67.6 | 18.8 | 30.0-100.0 | 70.6 | 18.2 | 35.0-95.0 | ||||||
| BNT (%) | 38.1 | 35.3 | 0.0-90.0 | 42.2* | 36.3 | 0.0-93.3 | ||||||
| PAPT (%) | 88.0 | 9.1 | 65.4-98.1 | 88.0 | 7.5 | 75.0-100.0 | ||||||
| PALPA 1 (%) | 85.3 | 13.6 | 50.0-98.6 | 87.4 | 12.9 | 48.6-98.6 | ||||||
| PALPA 51 (%) | 50.7 | 22.4 | 10.0-86.7 | 49.1 | 26.3 | 0.0-86.7 | ||||||
| NNB - CN (%) | 52.5 | 39.3 | 0.0-99.0 | 52.1 | 39.8 | 0.0-100.0 | ||||||
| SCV | 89.0 | 8.5 | 72.5-100.0 | 91.4* | 10.2 | 60.0-100.0 | 3153.3 | 1304.2 | 874.5-6012.7 | 2867.9* | 1179.7 | 978.9-5342.2 |
| SFV | 83.8. | 16.7 | 20.0-97.5 | 87.3 | 10.0 | 46.3-95.0 | 4185.1 | 1845.0 | 1022.7-9289.8 | 3428.0* | 1337.8 | 1156.8- 7633.2 |
| CCJ | 87.6 | 9.7 | 62.5-100.0 | 90.5* | 9.6 | 62.5-100.0 | 3710.3 | 1381.9 | 1583.1-6443.7 | 3126.5* | 1026.0 | 1573.1-5064.3 |
| SJNN | 59.0 | 14.7 | 23.8-88.8 | 62.6 | 15.1 | 45.0-88.8 | 6190.1 | 2499.8 | 1568.8-10907.4 | 5552.4 | 1968.2 | 1162.3-9547.7 |
| SJNP | 68.1 | 21.1 | 26.3-98.8 | 73.8* | 18.7 | 40.0-96.3 | 4949.4 | 2003.5 | 2671.7-11529.4 | 5020.3 | 2042.9 | 2390.8-9957.7 |
| PVNN | 57.5 | 9.9 | 46.3-90.0 | 58.4 | 12.3 | 40.0-90.0 | 6273.1 | 1995.8 | 2608.7-10870.6 | 6172.0 | 2121.8 | 3467.4-10602.9 |
| PVNP | 62.2 | 12.5 | 45.0-93.8 | 63.9 | 12.7 | 48.8-95.0 | 3982.5 | 2148.0 | 1097.8-9670.3 | 4141.2 | 2098.0 | 1610.3-10558.2 |
| RJNN | 56.6 | 11.1 | 47.5-88.8 | 57.5 | 14.3 | 41.3-91.3 | 5794.5 | 1907.1 | 3525.1-9894.9 | 5304.7 | 1819.6 | 2817.3-9046.8 |
| RJNP | 66.5 | 14.1 | 48.8-93.8 | 67.7 | 13.6 | 48.8-92.5 | 3907.4 | 2001.9 | 948.8-10111.1 | 3546.8 | 1554.2 | 1149.3-7616.7 |
| NATURAL HISTORY CONTROL GROUP | ||||||||||||
| WAB LQ | 68.0 | 24.9 | 36.3-93.6 | 67.4 | 24.2 | 36.1-95.6 | n/a | |||||
| WAB CQ | 72.2 | 21.2 | 44.0-93.7 | 71.6 | 21.0 | 45.5-95.7 | ||||||
| WAB AQ | 66.4 | 23.7 | 32.3-92.0 | 68.8 | 25.7 | 28.9-94.0 | ||||||
| CLQT(%) | 76.7 | 12.5 | 60-100 | 82 | 11.8 | 70.0-100.0 | ||||||
| BNT (%) | 42.8 | 34.4 | 5.0-88.3 | 48.0 | 35.8 | 1.7-91.7 | ||||||
| PAPT (%) | 94.1 | 4.0 | 85-100.0 | 91.3 | 6.2 | 78.9-98.1 | ||||||
| PALPA 1 (%) | 90.5 | 6.4 | 81-100.0 | 90.3 | 6.3 | 76.4-97.2 | ||||||
| PALPA 51 (%) | 51.4 | 19.5 | 7.0-73.0 | 49.7 | 24.3 | 10.0-86.7 | ||||||
| NNB - CN (%) | 60.6 | 37.7 | 1.0-97.0 | 64.6 | 39.2 | 5.4-98.7 | ||||||
| SCV | 96.5 | 2.9 | 92.5-100.0 | 94.2 | 3.0 | 88.8-96.3 | 2465.9 | 621.7 | 1599.0-3438.8 | 2006 | 607.4 | 874.5-2499.5 |
| SFV | 91.3 | 3.8 | 86.3-95.0 | 91.5 | 2.3 | 88.8-95.0 | 3586 | 778.9 | 2832.1-5025.3 | 2695.9 | 949.3 | 1022.7-3525.6 |
| CCJ | 91.9 | 4.2 | 85.0-96.3 | 92.3 | 2.3 | 88.8-95.0 | 3140.8 | 1217.5 | 1975.8-5083.7 | 2519.1 | 754.1 | 1538.1-2873.3 |
| SJNN | 59.6 | 16.6 | 45.0-86.3 | 66.7 | 16.3 | 52.5-92.5 | 5800.1 | 1025.4 | 4362.9-6950.0 | 5091.6 | 1022.4 | 3893.3-6586.4 |
| SJNP | 75.0 | 13.9 | 63.8-95.0 | 77.5 | 15.4 | 56.3-97.5 | 3365.1 | 655.2 | 2724.5-4391.5 | 3198.5 | 674.4 | 2497.6-4322.3 |
| PVNN | 63.3 | 16.5 | 46.3-86.3 | 65.8 | 19.4 | 47.5-91.3 | 6064.2 | 1276.2 | 4272.0-7799.0 | 5158.2 | 1312.3 | 3309.9-7014.0 |
| PVNP | 68.8 | 18.7 | 50.0-96.3 | 71.0 | 21.1 | 50.0-96.3 | 2821.9 | 689.9 | 1995.4-3940.5 | 2036.7 | 618 | 1398.2-2815.1 |
| RJNN | 65.8 | 20.9 | 41.3-92.5 | 59.0 | 20.3 | 37.5-90.0 | 4904.2 | 722.8 | 4142.8-6020.7 | 4733.5 | 1066.4 | 3630.0-6437.4 |
| RJNP | 71.9 | 18.5 | 51.3-93.8 | 69.6 | 18.4 | 51.3-97.4 | 2287.6 | 654.9 | 1734.4-3577.6 | 2213.8 | 613.2 | 1289.3-3017.6 |
Note: Scores on tasks in which experimental participants improved significantly from the pre- to post-treatment time point are starred (p < .05). WAB LQ = Western Aphasia Battery (WAB) Language Quotient; CQ = Cortical Quotient; AQ = Aphasia Quotient; CLQT = Cognitive Linguistic Quick Test Composite Severity; BNT = Boston Naming Test; PAPT = Pyramid and Palm Trees Test; PALPA 1= Psycholinguistic Assessment of Language Processing in Aphasia Same-Different Discrimination Using Nonword Minimal Pairs; PALPA 51 = Word Semantic Association; NNB-CN = Northwestern Naming Battery Confrontation Naming Subtest; SCV = Superordinate Category Verification; SFV = Semantic Feature Verification; CCJ = Category Coordinate Judgment; SJNN = Syllable Judgment No Name; SJNP = Syllable Judgment Name Provided; PVNN= Phoneme Verification No Name; PVNP = Phoneme Verification Name Provided; RJNN= Rhyme Judgment No Name; RJNP = Rhyme Judgment Name Provided