From: Predisposing factors for recurrence of chronic posttraumatic osteomyelitis: a retrospective observational cohort study from a tertiary referral center in Brazil
Variables
HRa (CI 95%)
P Valuec
Ageb
 61 – 80 years
6.086 (2.459; 15.061)
<0.001
  > 80 years
9.975 (3.591; 27.714)
Need for blood transfusion
2.239 (1.138; 4.406)
0.020
Pseudomonas aeruginosa culture
2.700 (1.370; 5.319)
0.004