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Table 4 Multivariate Cox regression analysis for periprosthetic infection–factors in final equation

From: Surgical drainage after limb salvage surgery and endoprosthetic reconstruction: is 30 mL/day critical?

Variable

B

SE

HR (ℯB)

95% CI

P value

Male gender

0.92

0.51

2.50

0.9–6.8

0.08

Chemotherapy (preoperative)

1.19

0.55

3.29

1.1–9.6

0.03

Sarcoma

1.42

0.55

4.13

1.4–12.2

0.01

  1. B Beta coefficient; SE standard error; HR hazard ratio; CI confidence interval
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X