From: The effect of the Ankle Pump Exercise (APE) counter system assisted ankle pump motion in patients after femoral neck fracture
Group
Before exercise
7 day after exercise
Control (n = 70)
22.67 ± 4.17
22.97 ± 3.85
Observation (n = 70)
23.2 ± 3.52
25.31 ± 4.58
z
-1.634
-3.466
P
0.102
0.001
*Control (n = 70)
0.30 ± 5.17
*Observation (n = 70)
2.11 ± 5.65
*z
-2.395
*P
0.017