Skip to main content

Table 1 Baseline characteristics (n = 93)

From: Dynamic weight-bearing assessment of pain in knee osteoarthritis: construct validity, responsiveness, and interpretability in a research setting

 

N (%)

Mean

SD

Min

Q1

Median

Q3

Max

Gender, male

36 (38.0)

       

Age

 

63.7

8.8

43.9

59.2

64.0

70.0

84.4

BMI

 

29.1

3.7

19.3

26.1

29.8

31.6

35.0

KL score (0–4, 0 = no OA)

 

2.8

0.8

1.0

2.0

3.0

3.0

4.0

Ahlback score (0–5, 0 = no OA)

 

1.0

1.1

0.0

0.0

1.0

1.0

4.0

X-ray, medial compartment most affected

83 (89.0)

       

DAP (0–10, 0 = best)

 

3.8

2.2

0.0

2.0

4.0

5.0

9.0

6MWT distance

 

523

98

153

471

521

585

786

6MWTpain (0–10, 0 = best)

 

3.4

2.2

0.0

2.0

4.0

4.5

9.0

KOOSfunction (0–100, 100 = best)

 

62.0

16.3

16.2

50.0

64.7

73.5

94.1

KOOSQoL (0–100, 100 = best)

 

38.4

13.5

6.2

31.2

37.5

50.0

68.8

KOOSpain (0–100, 100 = best)

 

54.7

13.6

22.2

47.2

55.6

63.9

83.3

KOOSsport (0–100, 100 = best)

 

29.2

18.6

0.0

15.0

30.0

40.0

75.0

KOOSsymptoms (0–100, 100 = best)

 

58.3

17.3

14.3

42.9

60.7

71.4

92.9

  1. BMI body mass index, KL Kellgren Lawrence, DAP dynamic weight-bearing assessment of pain, 6MWT six minutes walking test, 6MWTpain pain score (0–10 NRS) after 6MWT, Qol quality of life