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Table 2 Univariate analysis of selected variables for patients in group C and group U

From: Risk factors of uncontrolled periprosthetic knee joint infection after two-stage reimplantation

Variable

Group C (n = 53)

Group U (n = 17)

p value

Wound complications

11 (20.8%)

8 (47.1%)

0.030*

Hemarthrosis

0 (0%)

2 (11.8%)

0.055

Transfusion

32 (60.4%)

10 (58.8%)

0.975

Deep vein thrombosis

7 (13.2%)

5 (29.4%)

0.069

Hypertension

30 (56.6%)

10 (58.8%)

0.813

Diabetes mellitus

19 (35.8%)

6 (35.3%)

0.629

Liver cirrhosis

1 (1.9%)

0 (0%)

1.000

Chronic kidney disease

3 (5.7%)

0 (0%)

1.000

Cancer history

3 (5.7%)

1 (5.9%)

0.270

Previous infection of other organs

9 (17.0%)

1 (5.9%)

0.433

Anticoagulant

14 (26.4%)

6 (35%)

0.069

  1. Data presented as n (%). Group C controlled infection group, Group U uncontrolled infection group
  2. *p < 0.05 considered statistically significant