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Table 2 BMI classification of unilateral and bilateral KOA patients

From: Prevalence and associations of sarcopenia, obesity and sarcopenic obesity in end-stage knee osteoarthritis patients

BMI

Unilateral KOA

Bilateral KOA

X2

p

 < 18

0% (0/67)

2.82% (2/71)

1.915

0.1664

18–24.99 kg/m2

37.31% (25/67)

42.25% (30/71)

0.3509

0.5536

25.0–30.0 kg/m2

52.24% (35/67)

47.89% (34/71)

0.2611

0.6904

 > 30 kg/m2

10.45% (7/67)

7.04% (5/71)

0.5035

0.4780

  1. Italic values indicates p values, the values with *indicates statistic significance, and *indicates p < 0.05, **indicates p < 0.01,***indicates p < 0.001, ****indicates p < 0.0001