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Table 1 Baseline demographic data of patients

From: Effect of vitamin E on oxidative stress level in blood, synovial fluid, and synovial tissue in severe knee osteoarthritis: a randomized controlled study

 

Group A

Group B

p value

Number of patients

35

31

–

Age, years

69.20 ± 1.30

69.50 ± 1.30

0.87

Sex

 Male/female

9/26

2/29

–

Weight, kg

63.90 ± 1.60

60.10 ± 2.00

0.13

Height, cm

155.10 ± 1.30

154.80 ± 1.20

0.90

Body mass index, kg/m2

26.60 ± 0.60

25.00 ± 0.40

0.09

Kellgren–Lawrence grading

 Grade 3

10

9

–

 Grade 4

25

22

–

  1. Data are presented as number of patients or mean ± standard deviation