Fig. 6
From: Persons post-stroke improve step length symmetry by walking asymmetrically
Positive paretic work correlates strongly with the net metabolic cost of transport (a, left), walking speed (b, left) during both preferred walking (purple) and symmetric stepping (green). The correlation between positive paretic work and IA shows a similar trend but is not statistically significant in either condition (c, left). Positive nonparetic work is not significantly associated with any of these variables (a, b and c, right) during either condition