Table 1 (Abstract O20).

Comparison of univariate and multivariate analyses of risk factors for infection control failure after one-stage revision for PJI

Risk Factor	Univariate Analysis OR (95% CI)	P-value	Multivariate Analysis OR (95% CI)	P-value
Age ≥ 65 years	4.20 (1.50–11.76)	0.006	3.21 (1.12–9.13)	0.031
Gender (Male vs Female)	3.00 (1.20–7.50)	0.020	2.78 (1.03–7.65)	0.043
Primary Disease (Rheumatoid vs Traumatic)	5.50 (1.70–17.80)	0.004	4.52 (1.38–14.76)	0.012
Infection Duration ≥ 1 year	3.50 (1.30–9.40)	0.013	2.87 (1.01–8.24)	0.048
Pathogen (Staphylococcus aureus vs Others)	3.80 (1.30–11.10)	0.015	3.14 (1.08–9.17)	0.035