Research Article

The Efficacy of Focused Extracorporeal Shock Wave Therapy and Ultrasound Therapy in the Treatment of Calcar Calcanei: A Randomized Study

Table 4

The analysis of change of calcification and VAS.

ChangeExperimental groupControl groupStatistics valueEffect size

Calcification2959<0.00010.54C
VAS1.920.0580.34d

dthe Cohen effect size; Cthe Cliff s effect size.