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Table 7 Secondary outcome assessment on day 17

From: Effectiveness of prolonged use of continuous passive motion (CPM), as an adjunct to physiotherapy, after total knee arthroplasty

T2 ROM

PT + CPM N = 30

PT N = 30

P value

95% CI

 

MEAN

SD

MEAN

SD

  

Number of treatment sessions

4.8

1.5

5.1

1.4

0.43

-1.05 – 0.44

Duration per session

29.5

5.5

28.4

5.9

0.49

-2.0 – 4.13

Perceived effect

3.2

1.5

3.0

1.5

0.55

-0.5 – 1.0

Satisfaction with treatment

8.2

0.8

8.5

0.7

0.37

-1.0 – -0.1

Satisfaction with results

7.4

1.4

7.8

1.5

0.35

-1.2 – 0.3

Adherence

97%

100%