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Table 1 Distribution of age and BMI for the 10 males and 10 females in each group (Healthy, Hip osteoarthritis-OA, Total Hip arthroplasty-THA)

From: Different reliability of instrumented gait analysis between patients with unilateral hip osteoarthritis, unilateral hip prosthesis and healthy controls

  Healthy OA THA
Male Female Male Female Male Female
Mean SD 95% CI Mean SD 95% CI Mean SD 95% CI Mean SD 95% CI Mean SD 95% CI Mean SD 95% CI
Age 45 23 37.5–52.6 46 17 40.7–51.9 55 21 45.2–64.8 62 7.8 58.7–66.1 61 15 54.1–68.3 65 12.3 59.1–70.7
BMI 24.4 1.5 23.7–25.1 24.3 2.9 23–25.7 29.4 2.7 28.2–30.7 26.6 5.9 23.8–29.4 31.4 6.0 28.5–34.2 27.3 5.4 24.8–29.8
  1. Mean, standard deviation (SD) and 95% confidence interval of the mean (95% CI) are presented