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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(□)
KINEMATIC PARAMETERS (°)       
Hip excursion 37.4 7.78 47.4 6.22 −10.0 (−13.79 to −6.25) <0.001(□)
Knee excursion 41.2 6.08 36.9 7.07 4.3 (1.02 to 7.60) 0.011(□)
Ankle excursion 19.9 3.83 19.0 7.62 0.9 (−1.84 to 3.61) 0.519(□)
Initial contact       
Hip joint angle 29.1 5.15 29.5 7.43 −0.4 (−3.45 to 2.67) 0.825()
Knee joint angle 3.0 3.86 3.5 3.91 −0.5 (−2.43 to 1.56) 0.669(□)
Ankle joint angle 0.4 3.19 0.9 3.69 −0.5 (−2.18 to 1.28) 0.604(□)
Midstance       
Hip joint angle 6.4 5.29 2.4 6.78 4.0 (0.97 to 6.92) 0.021()
Knee joint angle 10.9 4.31 8.5 4.33 2.4 (0.17 to 4.60) 0.035(□)
Ankle joint angle 3.9 2.85 3.1 2.95 0.9 (−0.60 to 2.36) 0.238()
Peak hip extension       
Hip joint angle −8.3 7.61 −17.9 6.85 9.6 (5.83 to 13.42) <0.001(□)
Knee joint angle 20.5 8.22 11.5 6.04 9.0 (5.17 to 13.00) <0.001(□)
Ankle joint angle 6.6 4.34 6.1 4.15 0.5 (−1.71 to 2.69) 0.658(□)
Toe-off       
Hip joint angle −2.7 6.45 −10.3 7.00 7.6 (4.17 to 10.98) <0.001(□)
Knee joint angle 44.2 5.26 40.3 6.21 3.9 (1.10 to 6.74) 0.009(□)
Ankle joint angle −13.3 4.48 −12.9 7.38 −0.4 (−3.24 to 2.45) 0.783()
  1. a: Newton meter/body weight.
  2. : Student’s t-test.
  3. : Welch’s t-test.
  4. : Mann-Whitney U-test.