Table 1 Distribution of participants in different categories after cleaning.

From: Development of a hip osteoarthritis index for gait quality assessment: a data-driven comparative study

 

Healthy

Grade 2

Grade 3

Grade 4

Sex

 Male

35

5

17

12

 Female

44

12

16

9

BMI

 Normal

38

4

8

4

 Overweight

35

10

16

8

 Obese

6

3

9

9

Overall \([\hbox{kg}/\hbox{m}^2]\)

Mean ± SD

24.91

± 3.56

27.04

± 4.90

27.72

± 4.25

28.21

± 4.44

Age

 Others

35

3

11

5

 Middle-aged

27

7

7

7

 Elderly

17

7

15

9

Overall [years]

Mean ± SD

58.41

± 15.29

68.59

± 8.70

65.88

± 10.28

67.71

± 9.92

  1. Sex: male and female. BMI: normal; under \(24.9\,\hbox{kg}/\hbox{m}^2\), overweight; between 24.9 and \(29.9\,\hbox{kg}/\hbox{m}^2\), and obese; over \(29.9\,\hbox{kg}/\hbox{m}^2\). Age: elderly; over 70 years, middle-aged; between 60 and 70 years, and others; under 60 years.
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