Table 2

Demographic and clinical characteristics of patients assessed for knee osteoarthritis management

CharacteristicNo.*
No. of patients100
Sex
 Male40
 Female60
Affected side
 Right53
 Left47
Age, yr
 Mean ± SD64.54 ± 9.748
 Range27–92
WOMAC scores
 Overall mean ± SD48.48 ± 18.262
WOMAC score category, no. of participants
 Mild (< 32)22
 Moderate (32–64.9)62
 Severe (> 65)16
BMI
 Underweight0
 Normal (18.5–24.9)7
 Overweight (25–29.9)22
 Obese I (30–34.9)24
 Obese II (35–39.9)21
 Obese III (> 40)19
 Unknown7
  • BMI = body mass index; SD = standard deviation; WOMAC = Western Ontario and McMaster Universities Osteoarthritis Index.

  • * Unless indicated otherwise.