From: Relationship between early physical activity after total knee arthroplasty and postoperative physical function: are these related?
Variables
Step count
ρ
p value
Preoperative TUG
−0.485
< 0.001
TUG at 10 days
−0.675
TUG at 3 months
−0.441
0.002
TUG at 6 months
−0.368
0.011