Skip to main content

Table 1 Comparisons of participants' characteristics

From: Identifying changes in dynamic plantar pressure associated with radiological knee osteoarthritis based on machine learning and wearable devices

Characteristics

Total (n = 92)

Non-ROA (n = 49)

ROA (n = 43)

p

Gender (n, %)

0.977

 Male

17 18.5%)

9 (9.8%)

8 (8.7%)

–

 Female

75 (81.5%)

40 (43.5%)

35 (38.0%)

–

Side of involvement (n, %)

0.067

 Left

50 (54.3%)

31 (33.7%)

19 (20.7%)

–

 Right

42(45.7%)

18 (19.6%)

24 (26.1%)

–

Age (years, mean ± SD)

62.95 ± 8.40

59.76 ± 7.93

66.58 ± 7.45

< 0.001

Height (cm, mean ± SD)

158.08 ± 7.85

159.31 ± 7.14

156.67 ± 8.45

0.113

Weight (kg, mean ± SD)

61.33 ± 10.47

60.17 ± 9.14

62.65 ± 11.78

0.26

BMI (kg/m2, mean ± SD)

24.51 ± 3.43

23.72 ± 3.08

25.40 ± 3.63

0.018

  1. n number of participants, non-ROA non-radiological knee OA, ROA radiological knee OA, BMI body mass index