Skip to main content

Table 3 Results of statistical power analysis from exemplar statistical tests

From: Revisiting the mechanics and energetics of walking in individuals with chronic hemiparesis following stroke: from individual limbs to lower limb joints

Variable

Test

Effect Size*

Power

Metabolic Power

t-test

5.26

1.00

Total \( \left({\overline{P}}^{+}\right) \) from JPM

t-test

1.94

0.98

Efficiency from JPM

t-test

0.87

0.54

Total \( \left({\overline{P}}^{+}\right) \) from ILM

t-test

0.78

0.48

Efficiency from ILM

t-test

0.89

0.56

Limb \( \left({\overline{P}}^{+}\right) \) from ILM

ANOVA

0.87

0.97

Limb \( \left({\overline{P}}^{+}\right) \) from JPM

ANOVA

1.1

0.99

Ankle \( \left({\overline{P}}^{+}\right) \)

ANOVA

2.02

1.00

  1. *Effect sizes are Cohen’s d for t-tests and f for ANOVAs.