Table S3.
Results of two-tailed paired-samples permutation tests comparing treatment outcome measures and standardized test scores at each time point relative to post-treatment for participants who underwent VISTA
| Post-treatment performance vs
|
|||
|---|---|---|---|
| 3-month follow-up | 6-month follow-up | 12-month follow-up | |
|
| |||
| Trained | |||
| n | 10 | 10 | 9 |
| t | 1.14 | 2.10 | 2.13 |
| P-value | 0.680 | 0.012* | 0.086 |
|
| |||
| Untrained | |||
| n | 10 | 10 | 9 |
| t | 2.27 | 3.36 | 2.33 |
| P-value | 0.184 | 0.012* | 0.023 |
|
| |||
| NAT | |||
| n | 10 | 10 | 8 |
| t | 0.79 | 2.20 | 2.62 |
| P-value | 0.184 | 0.680 | 0.672 |
|
| |||
| WAB | |||
| n | 10 | 10 | 9 |
| t | 3.16 | 3.03 | 3.45 |
| P-value | 0.004* | 0.043 | 0.008* |
Notes: Bonferroni-corrected threshold for significance was P<0.017. Analyses were conducted using the exactRankTests package1 in R (Version 3.3.1; 2016).
Significance at Bonferroni-corrected P-value <0.05.
Abbreviations: NAT, Northwestern Anagram Test; VISTA, video-implemented script training for aphasia; WAB, Western Aphasia Battery.