From: Effect of pelvic floor muscle combined with pulmonary rehabilitation training on lung function in elderly patients after surgery for intertrochanteric fractures of the femur: a randomized controlled trial
Index
Number of cases
Groups
Pre-intervention
Post-intervention
Control
24
45.83 ± 2.79
66.33 ± 2.85*
< 0.001
Experimental
23
44.30 ± 2.53
65.26 ± 2.39*
P-value
0.056
0.171