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Table 1 The comparison of baseline characteristics of the groups

From: Clinical benefit of high tibial osteotomy combined with the intervention of platelet-rich plasma for severe knee osteoarthritis

Indexes

Group A (n = 24)

Group B (n = 25)

Group C (n = 25)

p value

Age (year)

56.64 ± 8.32

55.18 ± 7.96

56.07 ± 7.91

n.s.

Height (cm)

160.71 ± 7.39

158.93 ± 6.98

161.58 ± 8.04

n.s.

Weight (kg)

70.09 ± 8.59

68.52 ± 7.38

69.83 ± 9.45

n.s.

BMI (kg/m2)

27.14 ± 3.16

27.13 ± 3.04

26.75 ± 2.98

n.s.

Gender (F/M)

18/6

20/5

19/6

n.s.

KL grade, n (%)

   

n.s.

 3

16 (67)

15 (60)

16 (64)

 

 4

8 (33)

10 (40)

9 (36)

 
  1. Age, Height, Weight, and BMI were calculated using the analysis of variance (ANOVA). The Gender and KL grade were compared by Pearson’s chi-squared test
  2. BMI—body mass index; F—female; M—male; KL—Kllgren-Lawrence
  3. n.s.: p > 0.05