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Table 1 Baseline demographics of the 75 patients underwent total knee arthroplasty

From: Traditional Chinese-Hong Kong version of Forgotten Joint Score-12 (FJS-12) for patients with osteoarthritis of the knee underwent joint replacement surgery: cross-cultural and sub-cultural adaptation, and validation

Baseline demographics

Mean ± SD (Range) or N(%)

Body height (m)

1.56 ± 0.08 (1.37, 1.76)

Body weight (kg)

66.70 ± 10.31 (51.0, 93.3)

BMI (kg/m2)

27.48 ± 4.22 (19.66, 37.24)

BMI

 Normal

12 (16.0)

 Overweight

7 (9.4)

 Obese

56 (74.6)

  1. BMI (Asian Standards) were used according to the WHO/IASO/IOTF. The Asia–Pacific perspective: redefining obesity and its treatment. Health communication Australia Pty Ltd; 2000. Where BMI below 18.5 is underweight; from 18.5–22.9 is normal; from 23- 24.9 is overweight; from 25–34.9 is obese Where BMI below 18.5 is underweight; from 18.5–22.9 is normal; from 23–24.9 is overweight; above 25 is obese
  2. SD Standard deviation, BMI Body Mass Index