Table 3.
Measures | Pre-treatment | Post-treatment day 1 | Post-treatment day 30 | Repeated measure comparison (P value of ANOVAs or equivalent non-parametric tests) | Post-hoc tests: mean difference and [95% CI], or median and (IQR) where appropriate, and P-value with Bonferroni correction | |
---|---|---|---|---|---|---|
Intervention Phase (Pre- to Post-treatment day 1) | Follow-up Phase (Post-treatment day 1 to 30) | |||||
Naming (BNT total correct Z-score), mean (SD) | −6.84 (3.44) | −6.22 (3.54) | −6.16 (3.62) | .004* | .62 (.13, 1.11) .010* | .06 (−.24, .35) 1.000 |
Verbal fluency (SF1min Z-score), median (IQR) | −2.44 (2.36) | −1.68 (2.90) | −2.16 (2.68) | .014* | .26 (.84) 048* | .00 (.56) 1.000 |
Comprehension (TT Z-score), mean (SD) | −8.90 (4.66) | −8.27 (5.09) | −8.03 (5.08) | .017* | .63 (−.10, 1.35) .110 | .24 (−.45, .94) 1.000 |
UnAS, sqrt-transformed (0-10), mean (SD) | 4.77 (2.40) | 5.07 (2.33) | 5.10 (2.31) | <.001* | .30 (.13, .47) <.001* | .03 (−.15, .21) 1.000 |
BNT: Boston Naming Test; SF1min: semantic fluency test (animals in 1 minute); TT: 36-item Token Test; UnAS: unified aphasia score; sqrt: square root; IQR: interquartile range.
*Identifies P values <.05.