Table 2. Differences in K-WAB and MMSE-K between the initial and follow-up assessments.

Values are presented as mean±standard deviation

K-WAB, Korean version of Western Aphasia Battery; MMSE-K, Korean version of Mini-Mental Status Examination; AQ%, aphasia quotient %; Δ, changes of K-WAB and MMSE-K subscales between initial and follow-up assessments.

^a)p=0.02 between group I and II by one-way ANOVA followed by Tukey post-hoc test.

^*p<0.05 or ^**p<0.01 for the difference between initial and follow-up assessments by paired t-test.