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Table 1 Comparisons of general information and comorbidities between cases and controls

From: The mildly decreased preoperative bilirubin level is a risk factor for periprosthetic joint infection after total hip and knee arthroplasty

 

Cases with PJI (n = 39)

Controls without PJI (n = 33)

P value

Age

58.59 ± 2.44

55.61 ± 2.60

0.406

Gender

21 F/18 M

16 F/17 M

0.650

BMI (kg/m2)

28.61 ± 1.84

25.67 ± 0.72

0.168

Hip/Knee

13 Hip / 26 Knee

17 Hip / 16 Knee

0.119

Time to revision (W)

107.3 ± 28.25

399.7 ± 49.46

 < 0.001

Smoking habit

2

2

0.863

Alcohol habit

5

3

0.616

Diabetes mellitus

3

3

0.831

Hypertension

5

4

0.929

Cardiovascular disease

6

4

0.689

Thyroid disease

2

1

0.657

ASA classification

I 1 / II 34 / III 4

I 4 / II 27 / 2 III

0.233

  1. BMI Body mass index, ASA American Society of Anesthesiologists
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Arthroplasty

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