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Table 2 Participants’ characteristics and the baseline scores

From: Cross-cultural adaptation and psychometric analysis of the Arabic version of the oxford knee score in adult male with knee osteoarthritis

  N = 97
Age, years
 Mean (SD) 57.55 (11.49)
 Range 40–80
Height, m
 Mean (SD) 1.69 (0.04)
 Range 1.58–1.80
Weight, kg.
 Mean (SD) 77.81 (10.91)
 Range 55–110
BMI, kg/m2
 Mean (SD) 27.12 (3.70)
 Range 18.8–38.5
OKS-Ar, 1st test
 Mean (SD) 28.28 (12.80)
 Range 12–58
OKS-Ar, Re-test
 Mean (SD) 28.47 (13.06)
 Range 12–59
VAS
 Mean (SD) 4.61 (3.01)
 Range 0–10
WOMAC, pain scale
 Mean (SD) 7.41 (4.19)
 Range 0–17
WOMAC, function scale
 Mean (SD) 11.38 (6.62)
 Range 0–27
WOMAC, total scale
 Mean (SD) 18.79 (10.64)
 Range 0–41
  1. SD Standard deviation, BMI Body mass index, OKS-Ar Arabic version of the oxford knee score, VAS Visual analogue scale, WOMAC Western Ontario and McMaster Universities Index