[Retracted] Effects of Different Nonsteroidal Anti-Inflammatory Drugs Combined with Platelet-Rich Plasma on Inflammatory Factor Levels in Patients with Osteoarthritis
Table 1
Comparison of general data (n = 40).
Observed indexes
Diclofenac sodium group
Celecoxib group
Iguratimod group
Age (years)
62.45 ± 3.57
62.78 ± 3.40
62.31 ± 3.62
<0.005
Course of disease (years)
1.85 ± 0.46
1.88 ± 0.44
1.89 ± 0.50
<0.005
BMI (kg/m2)
23.71 ± 2.28
23.84 ± 2.30
23.69 ± 2.32
<0.005
Sex
<0.005
Male
27 (67.5)
24 (60)
26 (65)
Female
13 (32.5)
16 (40)
14 (35)
Focus of infection
<0.005
Single knee
31 (77.5)
28 (70)
30 (75)
Both knees
9 (22.5)
12 (30)
10 (25)
K-L classification
<0.005
Grade I
14 (35)
15 (37.5)
13 (32.5)
Grade II
26 (65)
25 (62.5)
27 (67.5)
Educational level
<0.005
Under junior middle school
22 (55)
24 (60)
25 (62.5)
Junior middle school and above
18 (45)
16 (40)
15 (37.5)
K-L classification represented the classification of the severity of knee osteoarthritis according to Kellgren–Lawrence grading system.
