Statistical analysis
chronic stroke, upper limb cognitive-motor
To test our hypotheses that high-intensity aerobic exercise would enhance less-affected upper limb cognitive-motor performance in individuals living with chronic stroke, as measured with TMT-A and TMT-B, separate mixed repeated measures analysis of variance (RM-ANOVA) tests were performed when data met parametric assumptions. For RM-ANOVA tests, group was entered as a between factor, and time was entered as a within factor variable. When an interaction was significant, pairwise comparisons were performed. For these pairwise comparisons, independent samples When data did not meet the appropriate parametric testing assumptions of normality or heterogeneity of variance, Mann–Whitney U tests were used to assess between group differences, and Wilcoxon signed-rank tests were used to analyze paired-sample within group data. Rank-Biserial Correlations were reported as the effect sizes for non-parametric tests.For all parametric and non-parametric tests, a manual Bonferroni adjusted alpha-level (α = 0.0125) was then used to reduce family-wise-error rates. To improve clarity in statistical reporting, the uncorrected 