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Table 2 Comparison of WOMAC and KOOS Between Study Groups

From: Hyaluronic acid compared with corticosteroid injections for the treatment of osteoarthritis of the knee: a randomized control trail

 

Corticosteroid (n = 69)

Hylan (n = 71)

P value ANOVA

Mean

SD

Mean

SD

WOMAC scores

 Pain before (0–20)

13.21

3.56

13.90

4.37

0.332

 Pain after (0–20)

12.60

3.69

13.11

4.24

0.471

 Stiffness before (0–8)

4.35

2.69

4.71

2.90

0.475

 Stiffness after (0–8)

4.44

2.63

4.29

2.88

0.762

 Physical function before (0–68)

35.98

11.36

35.90

12.38

0.970

 Physical function after (0–68)

33.29

11.03

33.54

12.69

0.907

KOOS scores

 Pain before (0–100)

34.99

17.93

31.48

21.82

0.328

 Pain after (0–100)

37.95

19.19

34.74

21.61

0.383

 Symptoms before (0–100)

39.23

19.15

40.19

20.07

0.784

 Symptoms after (0–100)

43.78

17.34

46.20

20.16

0.473

 Daily activities before (0–100)

47.08

16.71

47.20

18.20

0.970

 Daily activities after (0–100)

51.04

16.21

50.67

18.67

0.867

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