Functional Stretching Exercise Submitted for Spastic Diplegic Children: A Randomized Control Study

Table 3

The internal consistency of the different measured variables.

Variable	Cronbach’s alpha
H∖M ratio	0.97*
Stride length	0.96*
Stride speed	0.96*
Stance phase	0.95*
Popliteal angle	0.94*

∗Excellent validity.