Rehabilitation Research and Practice / 2014 / Article / Tab 5

Clinical Study

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

Table 5

Statistical power and minimal clinical difference for both groups.

VariablesStatistical power (%)Minimal clinical difference
Control groupStudy groupControl group Study group

HM ratio83*98*0.020.015
Popliteal angle80*86.9*2.52.7
Stride length83*94*3.21.8
Stride speed80*86*0.040.012
Stance phase 87*93*1.50.5

Statistical power ≥ 80% has large effect.

Article of the Year Award: Outstanding research contributions of 2020, as selected by our Chief Editors. Read the winning articles.