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. 2021 Jan 19;10(2):371. doi: 10.3390/jcm10020371

Table 2.

Univariable (p < 0.05) Cox regression analysis for treatment failures after surgical treatments of diabetic foot osteomyelitis with gentamicin-loaded calcium sulphate-hydroxyapatite biocomposite.

Characteristic Univariable Analysis
Hazard Ratio (95%-CI) p Value
Gentamicin-resistant osteomyelitis 3.847 (1065–13.899) 0.040
Index ulcer location 0.029

  • Forefoot

 Reference

  • Midfoot

 3.022 (1127–8104) 0.028

  • Hindfoot

 3.624 (1187–11.060) 0.024
Surgical procedure with gentamicin-loaded CaS-HA biocomposite involved a minor amputation 3.965 (1608–9777) 0.003

CI: Confidence interval. CaS-HA: Calcium sulphate-hydroxyapatite.