Figure 1.

Quadratic regression inquiring into a possible association between mean value of stride time and decrease in self-selected walking speed, with the reference value set as the normal self-selected walking speed among young healthy adults (n = 29). *: Normal self-selected walking speed used as the reference level and coded as 0 cm.s-1.

Beauchet et al. Journal of NeuroEngineering and Rehabilitation 2009 6:32   doi:10.1186/1743-0003-6-32
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