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Table 2 Sagittal plane gait characteristics of all hip osteoarthritis patients and controls correctedTable

From: Erratum: Sagittal plane gait characteristics in hip osteoarthritis patients with mild to moderate symptoms compared to healthy controls: a cross-sectional study

 

Hip OA patients (n =  48)

Controls (n =  22)

Mean difference (95% CI)

P-value (TEST USED)

 

Mean

SD

Mean

SD

  

GAIT VELOCITY ( m / sec)

1.53

(0.146)

1.65

(0.150)

−0.12 (−0.197 to −0.045)

0.002(â–¡)

KINEMATIC PARAMETERS (°)

      

Hip excursion

37.4

7.78

47.4

6.22

−10.0 (−13.79 to −6.25)

<0.001(â–¡)

Knee excursion

41.2

6.08

36.9

7.07

4.3 (1.02 to 7.60)

0.011(â–¡)

Ankle excursion

19.9

3.83

19.0

7.62

0.9 (−1.84 to 3.61)

0.519(â–¡)

Initial contact

      

Hip joint angle

29.1

5.15

29.5

7.43

−0.4 (−3.45 to 2.67)

0.825(â—Š)

Knee joint angle

3.0

3.86

3.5

3.91

−0.5 (−2.43 to 1.56)

0.669(â–¡)

Ankle joint angle

0.4

3.19

0.9

3.69

−0.5 (−2.18 to 1.28)

0.604(â–¡)

Midstance

      

Hip joint angle

6.4

5.29

2.4

6.78

4.0 (0.97 to 6.92)

0.021(â—Š)

Knee joint angle

10.9

4.31

8.5

4.33

2.4 (0.17 to 4.60)

0.035(â–¡)

Ankle joint angle

3.9

2.85

3.1

2.95

0.9 (−0.60 to 2.36)

0.238(â—‹)

Peak hip extension

      

Hip joint angle

−8.3

7.61

−17.9

6.85

9.6 (5.83 to 13.42)

<0.001(â–¡)

Knee joint angle

20.5

8.22

11.5

6.04

9.0 (5.17 to 13.00)

<0.001(â–¡)

Ankle joint angle

6.6

4.34

6.1

4.15

0.5 (−1.71 to 2.69)

0.658(â–¡)

Toe-off

      

Hip joint angle

−2.7

6.45

−10.3

7.00

7.6 (4.17 to 10.98)

<0.001(â–¡)

Knee joint angle

44.2

5.26

40.3

6.21

3.9 (1.10 to 6.74)

0.009(â–¡)

Ankle joint angle

−13.3

4.48

−12.9

7.38

−0.4 (−3.24 to 2.45)

0.783(â—‹)

  1. a: Newton meter/body weight.
  2. □: Student’s t-test.
  3. ◊: Welch’s t-test.
  4. â—‹: Mann-Whitney U-test.