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Table 3 Mean Knee Injury and Osteoarthritis Outcome Scores (KOOS)

From: Effect of hip abductor strengthening exercises in knee osteoarthritis: a randomized controlled trial

  

Baseline

2 wk

4 wk

6 wk

8 wk

10 wk

p value

Pain

Hip exercise

70

79

85

86

88

89

0.67

Control

74

79

82

84

88

91

Symptoms

Hip exercise

76

86

86

84

87

90

0.22

Control

80

84

85

86

91

89

Activities of daily living

Hip exercise

77

84

91

91

94

92

0.77

Control

81

86

88

90

92

95

Sports and recreation

Hip exercise

29

34

32

39

40

47

0.57

Control

32

37

38

42

45

55

Quality of life

Hip exercise

48

57

62

66

86

72

0.61

Control

50

58

61

64

70

77