From: The effects of immediate programmed cryotherapy and continuous passive motion in patients after computer-assisted total knee arthroplasty: a prospective, randomized controlled trial
Group
Pre-test
Post-test (before correction)
Post-test (after correction*)
Mean
SD
SE
Intervention
65
14.1
99
8.0
98
1.4
Control
56
11.6
91
7.8